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A nation can produce two products: tanks and autos. The table below is the nation's production possibilities schedule. A nation can produce two products: tanks and autos. The table below is the nation's production possibilities schedule.   The total opportunity cost of one unit(s) of tanks is A) 100 units of autos. B) 50 units of autos. C) 1,000 units of autos. D) 950 units of autos. The total opportunity cost of one unit(s) of tanks is


A) 100 units of autos.
B) 50 units of autos.
C) 1,000 units of autos.
D) 950 units of autos.

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Although sleeping in on a work day or school day has an opportunity cost, sleeping late on the weekend does not.

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Normative statements are expressions of facts.

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A nation's production possibilities curve shows the maximum combinations of resources that a nation can use.

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In the graph for the linear equation S = 15 − 5T, with T on the horizontal axis, the vertical intercept of the graph is −5.

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Normative statements are concerned primarily with


A) facts and theories.
B) what ought to be.
C) what is.
D) rational choice involving costs and benefits.

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In drawing a particular budget line, money income and the prices of the two products are fixed.

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Another way of saying " ceteris paribus" is


A) other things equal.
B) in general.
C) in reality.
D) because of this.

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Assume that a consumer purchases only two products and there is a decrease in the consumer's income. The prices of the two products stay constant. The decrease in income will result in


A) a shift of the budget line inward to the left.
B) a shift of the budget line outward to the right.
C) a decrease in the slope of the budget line.
D) an increase in the slope of the budget line.

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The role of an assumption in an economic theory is to


A) add realism.
B) prove the theory.
C) cover special cases.
D) simplify the complex reality.

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The present choice of position on the production possibilities curve will not influence the future location of the curve.

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Rosa works at a gelato shop and observes that the number of people buying gelato varies greatly from day to day. For a couple of weeks, she has recorded the number of people at the shop each day, as well as the daily temperature, and has observed a positive relationship between temperature and the number of customers. Based on her observations, Rosa should


A) conclude definitively that people buy more gelato when the temperature rises.
B) determine if there are other relevant factors and attempt to hold these constant before drawing conclusions.
C) continue to gather data on the number of visitors and daily temperatures, because eventually other relevant variables will not matter.
D) throw out the data if it does not show a perfect relationship between buying habits and temperature.

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A nation can produce two products: tanks and autos. The table below is the nation's production possibilities schedule. A nation can produce two products: tanks and autos. The table below is the nation's production possibilities schedule.   The marginal opportunity cost of the fifth unit of tanks is A) shift the production possibilities curve from PP1 to PP2. B) shift the production possibilities curve from PP2 to PP1. C) move the economy from A to C along PP1. D) move the economy from A, B, or C on PP1 to D. The marginal opportunity cost of the fifth unit of tanks is


A) shift the production possibilities curve from PP1 to PP2.
B) shift the production possibilities curve from PP2 to PP1.
C) move the economy from A to C along PP1.
D) move the economy from A, B, or C on PP1 to D.

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The process by which capital goods are accumulated is known as investment.

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Rational individuals may make different choices because their preferences and circumstances differ.

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If A is the dependent variable and B is the independent variable, then a change in A results in a change in B.

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A linear relationship only refers to one whose graph is either vertical or horizontal.

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Macroeconomics explains the behavior of individual households and business firms; microeconomics is concerned with the behavior of aggregates or the economy as a whole.

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If economic resources were perfectly adaptable to alternative uses, then there would be constant opportunity costs along the production possibilities curve.

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The study of global businesses such as Apple Inc is one major focus of macroeconomic analysis.

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