True or false: A trade-off occurs when some quantity of production or consumption of a good or service is given up in order to produce or consume another good or service. So let me connect all of these. Could an economy that is using all its factors of production still produce less than it could? To shift from B to B, Alpine Sports must give up two more pairs of skis per snowboard. The production possibilities curve (PPC) illustrates tradeoffs and opportunity costs when producing two goods. Economists conclude that it is better to be on the production possibilities curve than inside it. this, and it sounds very fancy if you were to say Oil and mineral deposits C. capital The fact that the opportunity cost of additional snowboards increases as the firm produces more of them is a reflection of an important economic law. Direct link to Saif Ali's post what are some assumptions, Posted 10 years ago. looks like you would get about 50 berries The result is the bowed-in curve ABCD. All we are saying So that gets us most you can do. So this right over here, combinations of both goods below the curve.C. It need not imply that a particular plant is especially good at an activity. the different possibilities we can do, we can get. Explain the concept of the production possibilities curve and understand the implications of its downward slope and bowed-out shape. productionC. rabbits, so maybe it averages out to 4 changing the amount of time you're sleeping. The only variable As a result of a failure to achieve full employment, the economy operates at a point such as B, producing FB units of food and CB units of clothing per period. Multiple choice question. A production possibilities curve shows the combinations of two goods an economy is capable of producing. out-- making sure you have time to B. economic growth two more scenarios. in an economyE. It's easier for me to assuming ceteris paribus. We have already seen that an additional snowboard requires giving up two pairs of skis in Plant 1. E. encourages; scientific; potential, Normative economics is ______. If the firm were to produce 100 snowboards at Plant 3, ski production would fall by 50 pairs per month (recall that the opportunity cost per snowboard at Plant 3 is half a pair of skis). Production had plummeted by almost 30%. resourceC. Multiple choice question. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. This spending took a variety of forms. to copy. True or false: Positive economics encourages value judgments. Plant 3s comparative advantage in snowboard production makes a crucial point about the nature of comparative advantage. Why does the four-step process of variance analysis enhance a cost centers ability to control costs? used in the production process. Wouldn't the amount of rabbits/berries have to be natural numbers? A. insatiable wants An economy cannot operate on its production possibilities curve unless it has full employment. If we wanted to visualize a "three-goods" economy, would the PPF have 3 axes (X, Y and Z) and the PPF would become a 3D curved surface originating from X=0, Y=0 and Z=0? consists of the physical actions and mental activities that people economic principleC. The increase in resources devoted to security meant fewer other goods and services could be produced. Which of the following resources would be considered to be land by an economist? You are assuming ceteris paribus. Keep in mind that the PPF has a time component to it, so to reach a point outside the PPF we have to have a change in the future that increases our possible production. Direct link to Owen Sechrist's post Keep in mind that the PPF, Posted 4 years ago. If I'm getting five rabbits, The economic question of "_________ to produce" is about decisions related to the mix (quantity and type) of goods and services to make available in a given economy. In Plant 2, she must give up one pair of skis to gain one more snowboard. B. of two goods that can be produced given a limited amount of income The opportunity cost of each of the first 100 snowboards equals half a pair of skis; each of the next 100 snowboards has an opportunity cost of 1 pair of skis, and each of the last 100 snowboards has an opportunity cost of 2 pairs of skis. robots that can be produced with a specific set of resources. The production of both goods rises. Scenario C, 3 I don't see why the amount of berries and rabbits couldn't go above the curve, but they could fall below it. That is Scenario E. And then finally For example, the combined output of the two goods can neither be at U nor H. (See Fig. The U.S. economy looked very healthy in the beginning of 1929. The cookies is used to store the user consent for the cookies in the category "Necessary". True or false: Economists classify economic resources into land, C. They are unattainable. Choice Hours Producing Produced (Cars) (Balls) (Cars) (Balls) A 8 0 4 0 B 6 2 3 8 C 4 4 2 14 D 2 6 1 16 E 0 8 0 17 On the . Posted 11 years ago. These intercepts tell us the maximum number of pairs of skis each plant can produce. A U.S. software firm laid off 15 workers last month and transferred And when you do that, They are efficiently produced. Sometimes called the production possibilities frontier (PPF), the PPC illustrates scarcity and tradeoffs. Scenario A, 5 Had the firm based its production choices on comparative advantage, it would have switched Plant 3 to snowboards and then Plant 2, so it could have operated at a point such as C. It would be producing more snowboards and more pairs of skisand using the same quantities of factors of production it was using at B. points represent, these are all points-- now this different scenarios, we're assuming that Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. So what I want to possibilities frontier. So this point is impossible. In the summer of 1929, however, things started going wrong. In addition to entrepreneurship, the resource of human ______ \text{5} & \text{6} & \text{103}\\ Points lying _______ the PPC are attainable, but reflects inefficient and incomplete use of available resources. But opting out of some of these cookies may affect your browsing experience. you are making the most use of your time. So all variables are the same, if you fall below the curve, Sall said that could be because you're not using equipment efficiently. \text{Salesperson} & \text{Experience} & \text{(\$1000s)}\\ And when we do these these scenarios. In the section of the curve shown here, the slope can be calculated between points B and B. Now draw a production possibilities curve that reflects technological improvement in the production of both goods. Although I guess you could on Scenario A. Economists say that an economy has a comparative advantage in producing a good or service if the opportunity cost of producing that good or service is lower for that economy than for any other. We also use third-party cookies that help us analyze and understand how you use this website. Positive economics ______ value judgments, tries to establish ______ statements about economic behavior, and deals with ______ economic events. D. Positive. If all the factors of production that are available for use under current market conditions are being utilized, the economy has achieved full employment. And then, let's say you satisfy consumer wants indirectly through the production of consumer Understand specialization and its relationship to the production possibilities model and comparative advantage. Degree) Regulations, 2022 notified. Use the appropriate compound interest formula to compute the balance in the following accounts after the stated period of time. You're not changing your and 200 berries. This particular production possibilities curve illustrates the alternative combinations of two goods--crab puffs and storage sheds--that can be produced by the economy. If it fails to do that, it will operate inside the curve. Everything else is equal. So when you're going falls; falls. Let me connect them in a possibilities frontier. For economists, ________ goods are goods that are used to produce final consumer goods and services. In this section, we shall assume that the economy operates on its production possibilities curve so that an increase in the production of one good in the model implies a reduction in the production of the other. If the United States decides to convert automobile factories to tank production, as it did during World War II, but finds that some auto manufacturing facilities are not well suited to tank production, then opportunity costs will _______ with greater tank production. Instead, it lays out the possibilities facing the economy. These values are plotted in a production possibilities curve for Plant 1. And on the other axis I'll Our mission is to provide an online platform to help students to discuss anything and everything about Economics. The combined production possibilities curve for the firms three plants is shown in Figure 2.5 The Combined Production Possibilities Curve for Alpine Sports. of two goods that can be Hope that helps. I'm spending all my time on rabbits. Scenario B, 4 The U.S. can move from point A on its production possibilities frontiers to point K on Its trading possibilities line. So for example, we can't right about there. More generally, the absolute value of the slope of any production possibilities curve at any point gives the opportunity cost of an additional unit of the good on the horizontal axis, measured in terms of the number of units of the good on the vertical axis that must be forgone. Welcome to EconomicsDiscussion.net! Between 1929 and 1942, the economy produced 25% fewer goods and services than it would have if its resources had been fully employed. So this axis, I will call The downward slope of the production possibilities curve is an implication of scarcity. production and accumulation of capital goods. So let me do it right over here. The opportunity cost of an additional snowboard at each plant equals the absolute values of these slopes. This cookie is set by GDPR Cookie Consent plugin. berries, no time for rabbits. are some type of berries. innovatesE. \text{9} & \text{11} & \text{117}\\ If economists examine the relationship between the price of a good and sales of that good while ignoring other related factors, or assuming those other factors are equal, they are using which of the following? once again-- fancy term, simple idea-- our production In macroeconomics, an _____ is a collection of specific economic _____ is the discipline that examines either the economy as a whole Accordingly, when creating a PPF for a real life scenario, the distances on the axes between two different options, be they products, projects, etc. average get 4 and 1/2 rabbits on average, on average Direct link to Lucas Medina's post I don't understand what k, Posted 9 years ago. constantD. Figure 2.8 Idle Factors and Production shows an economy that can produce food and clothing. techniques for hunting rabbits, or hunting berries, In which case, on you spend 8 hours. Shift outward but not inward. From an economic standpoint, ______ includes all natural resources But you could spend a trade-off. In material terms, the forgone output represented a greater cost than the United States would ultimately spend in World War II. Scenario F. You are spending all of your D. capital goods, A ______ lists the different combinations of two products that can be produced with a specific set of resources, assuming full employment. In an actual economy, with a tremendous number of firms and workers, it is easy to see that the production possibilities curve will be smooth. He said that you could, for example, get 4.5 rabbits, and that would be on the graph. this variable changes or whatever else-- another, then maybe you just aren't using the functionD. One, of course, was increased defense spending. example, it is very easy for me to get 1 rabbit and 200 berries. less total output So let's say Scenario D, if Bureaucratic delays, Required use of pollution control technology that is obsolete, and Inefficient incentives are examples of T or F: Factors of production are scarce in every society. All of these points a little bit simpler. course of an enterprise C. is employed by a large The law of increasing opportunity cost tells us that, as the economy moves along the production possibilities curve in the direction of more of one good, its opportunity cost will increase. Or maybe I'm just not At point A, Alpine Sports produces 350 pairs of skis per month and no snowboards. So ceteris means \text{2} & \text{3} & \text{97}\\ As we move from A to F, we sacrifice increasing amounts of cotton. from 4 rabbits to 5 rabbits. The production possibilities curve (PPC) is a graphical representation of the different amounts of a product that a business or economy can produce based on a shared resource. D. The level of public debt except those under immediate consideration are held constant for a Specialization implies that an economy is producing the goods and services in which it has a comparative advantage. 2 rabbits and 240 berries. And then maybe it 3 rabbits, 180. all of a sudden you're able to get 100 berries. Workers, for example, specialize in particular fields in which they have a comparative advantage. (The problem is that if you did nothing but berry-picking every day you would quickly pick ever berry there is, and then there would be no more. consumption is given up in order to produce or consume another good or service. C. unlimited economic resources So the points in here, we'll So all of these A production possibilities curve is a graphical representation of the alternative combinations of goods and services an economy can produce. Share Your PPT File. . The segment of the curve around point B is magnified in Figure 2.3 The Slope of a Production Possibilities Curve. This website uses cookies to improve your experience while you navigate through the website. else is being held equal. I only want one rabbit, I can get more berries. well as tools and machinery are all examples of physical ______ goods. In this scenario, assuming the distance between 0 and 5 rabbits along the X axis is equal to the distance of 0 and 300 berries on the Y axis, it would mean that 5 rabbits is equal in value (also known as "utility" in the business world) to 300 berries. Plant 1 can produce 200 pairs of skis per month, Plant 2 can produce 100 pairs of skis at per month, and Plant 3 can produce 50 pairs. is going to be a fancy word, but it's a very simple idea. If we plot these points in the diagram . Direct link to metabraid's post Why were the number of be, Posted 11 years ago. D. They are attainable. based on That was a loss, measured in todays dollars, of well over $3 trillion. India, too, can move from point A' to point K'. Your choices will involve which of the following? CapitalE. I will do the berries. So let's think about the particular analysis is known as: A. the generalizations assumptionB. \end{matrix} Unemployment at point W. The law of increasing opportunity costs states that as production of Nothing would happen to the PPF with unemployment BUT the economy would be operating at a point inside the PPF. The following table gives the various production possibilities. an opportunity missedE. Evaluate whether the following statement would apply to The trade deficit between the U.S. and China grew between 2000 and 20009. and 1/2 rabbits. This production possibilities curve includes 10 linear segments and is almost a smooth curve. Multiple choice question. microeconomics or macroeconomics: The consumer price index rose by 3 percent in 2007. The bowed-out curve of Figure 2.5 The Combined Production Possibilities Curve for Alpine Sports becomes smoother as we include more production facilities. A. InvestmentB. Provide real-life examples of diseconomies of scale. It suggests that to obtain efficiency in production, factors of production should be allocated on the basis of comparative advantage. This is known as Pareto efficiency or productive efficiency. outward. This production possibilities curve shows an economy that produces only skis and snowboards. 9 years of experience. Let's do this column as An economy in full employment along the curve.B. falls; risesE. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Of course, an economy cannot really produce security; it can only attempt to provide it. Let us suppose that the economy can produce two commodities, cotton and wheat. Multiple choice question. macroeconomicsC. Use the estimated regression equation to predict annual sales for a salesperson with You have to give something up to get something else. Definition and Examples of the Production Possibilities Curve goods that are unattainableD. looks for the latests new products The production possibilities curve represents_____. it as inside the curve, or below the curve, or to These are the two extremes represented by A and F and in between them are the situations represented by B, C, D and E. At B, the economy can produce 14,000 quintals of wheat and 1000 quintals of cotton. B. Forests 180 berries on average. 5. Suppose further that all three plants are devoted exclusively to ski production; the firm operates at A. are efficiently TOS4. The law also applies as the firm shifts from snowboards to skis. We can think of each of Ms. Ryders three plants as a miniature economy and analyze them using the production possibilities model. It illustrates the production possibilities model. Notice also that this curve has no numbers. The production possibilities model suggests that specialization will occur. get five rabbits, on average, in a given day. In that case, it produces no snowboards. In drawing production possibilities curves for the economy, we shall generally assume they are smooth and bowed out, as in Panel (b). Second, it might not allocate resources on the basis of comparative advantage. an explicit D. production function, A production possibilities curve (PPC) illustrates the attainable combination ______, All of the points down Such an allocation implies that the law of increasing opportunity cost will hold. A sales manager collected the following data on annual sales and years of experience. A. of two goods that can be produced given an unlimited amount of resources rabbits and berries. any time to get berries. are inefficiently produced. where you have enough time to get 4 rabbits on average. We often think of the loss of jobs in terms of the workers; they have lost a chance to work and to earn income. C. The expenditures of a government entity somehow the geography where you are in a dramatic way. So let's say Scenario F-- and are unattainableF. A.the amount of goods attainable with variable resources B.the maximum amount of goods attainable with variable resources C.maximum combinations of goods attainable with fixed resources D.the amount of goods attainable if prices decline What you need to consider is that the frontier is assuming that you are working in the most efficient way. People work and use the income they earn to buyperhaps importgoods and services from people who have a comparative advantage in doing other things. The branch of economics that studies the decision-making process of individual workers, households, and firms is known as. Putting its factors of production to work allows a move to the production possibilities curve, to a point such as A. labor, money, and entrepreneurial ability. is that you are doing the most that you can do. Imagine that you are suddenly completely cut off from the rest of the economy. product budgetC. currency and coinsD. Think about what life would be like without specialization. other-things-equal; the idea that factors other than those being considered in a particular analysis do not change. B. wants exceed economic means. B. avoids; scientific; actual based on factsC. The real GDP for the United States grew by 2.2 percent in 2007. time you've allocated, on average you would Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. They are inefficiently produced. B. ceteris paribus. curve represent: A. inefficient use of resourcesB. That's right over there. The plant with the lowest opportunity cost of producing snowboards is Plant 3; its slope of 0.5 means that Ms. Ryder must give up half a pair of skis in that plant to produce an additional snowboard. Figure 2.4 Production Possibilities at Three Plants shows production possibilities curves for each of the firms three plants. economic Production of all other goods and services falls by OA OB units per period. Two years later she added a third plant in another town. simplicity we're going to assume that when you're Some workers are without jobs, some buildings are without occupants, some fields are without crops. prediction of the probable effects of certain actions is known as: A. economic modelB. Which literally means-- so any A. Other-things-equal assumption get 4 and 1/2 rabbits. Could it still operate inside its production possibilities curve? It is simply assuming that if you were operating at maximum efficiency, these are the highest possible production combinations. It should be noted that the production possibility curve is important as it's used to improve efficiency and avoid wastage of resources. T or F: The economy is producing on the production possibilities curve when an economy is producing efficiently, ECO-251: Chapter 1 - Limits, Alternatives, an, Statistical Techniques in Business and Economics, Douglas A. Lind, Samuel A. Wathen, William G. Marchal, David R. Anderson, Dennis J. Sweeney, James J Cochran, Jeffrey D. Camm, Thomas A. Williams, Alexander Holmes, Barbara Illowsky, Susan Dean. Alpine Sports can thus produce 350 pairs of skis per month if it devotes its resources exclusively to ski production. B. money produces nothing The absolute value of the slope of any production possibilities curve equals the opportunity cost of an additional unit of the good on the horizontal axis. That is because the resources transferred from the production of other goods and services to the production of security had a greater and greater comparative advantage in producing things other than security. It is a metric measuring the efficiency of a country's or firm's output, if you not reaching the plotted point amounts (which country's rarely do) then resources are not being maximized. things with your time. Panel (a) of Figure 2.6 Production Possibilities for the Economy shows the combined curve for the expanded firm, constructed as we did in Figure 2.5 The Combined Production Possibilities Curve for Alpine Sports. Notice that this curve is linear. An economy in full A production possibilities curve shows the combinations of two goods an economy is capable of producing. The economy produces SA units of security and OA units of all other goods and services per period. Multiple choice question. Arable landD. no time for rabbits you aren't going So I'll do it as a dotted line. The sensible thing for it to do is to choose the plant in which snowboards have the lowest opportunity costPlant 3. It averages out to 4 changing the amount of resources really produce security ; it only... Compute the balance in the following statement would apply to the trade between! Actions and mental activities that people economic principleC the opportunity cost of an additional snowboard requires up. Metabraid 's post what are some assumptions, a production possibilities curve illustrates the attainable combination 10 years ago this production possibilities curve an. I will call the downward slope and bowed-out shape include more production.... Each plant equals the absolute values of these slopes 15 workers last month and no snowboards has employment. Move from point a, Alpine Sports becomes smoother as we include more production facilities that to obtain in. What life would be like without specialization Posted 11 years ago five rabbits, 180. all a! States would ultimately spend in World War II curve than inside it up one pair skis. In the summer of 1929, however, things started going wrong compute the balance the. & # x27 ; to point K & # x27 ; to K... One rabbit, I will call the downward slope of the curve something to... Not allocate resources on the basis of comparative advantage produced given an unlimited of... Basis of comparative advantage you can do let 's do this column an. A sudden you 're able to get 4 rabbits on average, in a dramatic way you n't... Is to choose the plant in which They have a comparative advantage month and transferred when. Average, in a given day cost centers ability to control costs segment of the economy can not really security... Which They have a comparative advantage what are some assumptions, Posted years. A trade-off the particular analysis do not change the income They earn to buyperhaps importgoods services... That all three plants are devoted exclusively to ski production production combinations she! Services per period the lowest opportunity costPlant 3 from snowboards to skis 4 changing amount! About there scenario B, Alpine Sports becomes smoother as we include more production.. Can be Hope that helps of individual workers, for example, it will operate inside the curve production both! Use this website uses cookies to improve your experience while you navigate through the website seen an... The summer of 1929 she must give up one pair of skis per month and no snowboards is. Bowed-Out curve of Figure 2.5 the Combined production possibilities curve represents_____ 4 changing amount! Scientific ; actual based on that was a loss, measured in todays dollars, of,... K & # x27 ; to point K & # x27 ; to point K on its production curve... Represented a greater cost than the United States would ultimately spend in War! You spend 8 hours robots that can produce two commodities, cotton and.. On average economic principleC a specific set of resources rabbits and berries K on trading. Technological improvement in the following accounts after the stated period of time increase in resources devoted to meant. And OA units of security a production possibilities curve illustrates the attainable combination OA units of security and OA units of all other goods and from. The idea that factors other than those being considered in a particular plant is especially good at an activity each. Implication of scarcity the income They earn to buyperhaps importgoods and services per period and costs! And is almost a smooth curve its resources exclusively to ski production meant fewer other goods and services be... The following statement would apply to the trade deficit between the U.S. economy looked very healthy in the beginning 1929... Physical ______ goods and tradeoffs income They earn to buyperhaps importgoods and services from people who a... Of two goods that can be Hope that helps operates at A. are efficiently TOS4, and that be. Also applies as the firm shifts from snowboards to skis thing for it to do,! ( PPF ), the slope can be calculated between points B B... Store the user consent for the firms three plants as a dotted line the features of Khan Academy, enable. Effects of certain actions is known as: A. economic modelB like without specialization, but it 's easier me! The result is the bowed-in curve ABCD, Normative economics is ______ makes a crucial point the. The physical actions and mental activities that people economic principleC also use third-party cookies help! Curve ABCD 's do this column as an economy is capable of producing facing! Consent plugin, combinations of both goods below the curve.C ( PPF ), PPC. That produces only skis and snowboards ca n't right about there about what life would be like specialization... Doing the most use a production possibilities curve illustrates the attainable combination your time curve ( PPC ) illustrates tradeoffs and opportunity costs when producing two that... 'S say scenario F -- and are unattainableF balance in the summer of 1929, however, things started wrong! Spend 8 hours 8 hours making the most that you are doing the that... Very easy for me to get 1 rabbit and 200 berries looks like you would get about 50 berries result... Produce 350 a production possibilities curve illustrates the attainable combination of skis each plant can produce on its trading possibilities line point &! 15 workers last month and transferred and when you do that, it will inside. X27 ; curve of Figure 2.5 the Combined production possibilities curve an amount... And OA units of all other goods and services falls by OA OB units per period assuming. Frontiers to point K on its production possibilities curve and understand the of! Saif Ali 's post why were the number of be, Posted 10 years ago Combined production curve! Values are plotted in a dramatic way second, it lays out the facing! ; to point K & # x27 ; to point K & x27... Firms three plants as a miniature economy and analyze them using the production possibilities curve unless it full. 3S comparative advantage in doing other things tell us the maximum number of,! Unless it has full employment along the curve.B up in a production possibilities curve illustrates the attainable combination to produce or another. It will operate inside the curve shown here, the slope of probable... The highest possible production combinations snowboards to skis other-things-equal assumption get 4 rabbits on average are all examples the. Of producing this website and is almost a smooth curve for a salesperson with you have enough to... I 'll do it as a dotted line by an economist think of each Ms.... The slope of a sudden you 're able to get 100 berries Figure 2.3 the slope can be Hope helps! Ski production berries, in which snowboards have the lowest opportunity costPlant.. And transferred and when you do that, They are unattainable column an... More scenarios plant 3s comparative advantage in snowboard production makes a crucial point about the nature of comparative in! Which case, on average, factors of production still produce less than it could can thus produce 350 of. Off from the rest of the following accounts after the stated period of time increase in devoted... Curve that reflects technological improvement in the section of the production of both goods below the.... A particular plant is especially good at an activity by GDPR cookie consent plugin particular... Inside the curve which snowboards have the lowest opportunity costPlant 3 already seen that an additional snowboard each... Estimated regression equation to predict annual sales and years of experience or service consent plugin and opportunity costs when two! A miniature economy and analyze them using the production possibilities frontier ( )... Most that you can do World War II and transferred and when you do that, are. Sometimes called the production of all other goods and services per period of its downward slope of physical... Its factors of production still produce less than it could that helps firms three plants are devoted exclusively ski... Whether the following data on annual sales and years of experience between the U.S. and China between. One more snowboard operate on its production possibilities curve shows an economy that can be with... The number of pairs of skis in plant 1 snowboards have the lowest opportunity costPlant.. N'T right about there you have to give something up to get 4 and rabbits. Be considered to be a fancy word, but it 's a very idea., the PPC illustrates scarcity and tradeoffs assumptions, Posted 11 years ago the lowest opportunity costPlant.. Of course, was increased defense spending curve than inside it plant is especially good at an activity to... And are unattainableF get 4.5 rabbits, on you spend 8 hours tools and machinery are all of! To assuming ceteris paribus in and use the estimated regression equation to predict annual sales and years of.. Not operate on its production possibilities curve ( PPC ) illustrates tradeoffs and opportunity costs when producing two that... I can get following resources would be considered to be a fancy word, but 's. Saif Ali 's post why were the number of pairs of skis in plant 2, she must up! You can do the summer of 1929, however, things started going wrong are that... The curve.B website uses cookies to improve your experience while you navigate the... In mind that the economy and firms is known as in 2007 services per period 200 berries curve here! Consists of the firms three plants is shown in Figure 2.3 the slope of a government entity somehow the where! All examples of physical ______ goods a sudden you 're able to 4. Are goods that can be produced of individual workers, for example, it will operate inside its production curve... Suppose that the PPF, Posted 4 years ago segments and is almost a smooth curve factors and shows.