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Production possibilities frontiers (PPFs)can shift outward, but they do not shift inward.

A) True
B) False

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If the economy  is currently producing at a point on its production possibilities frontier (PPF) , the economy is


A) productive inefficient.
B) operating with some unemployed resources.
C) productive efficient.
D) currently producing at a point that is unattainable.

E) B) and D)
F) A) and B)

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Which of the following statements is false ?


A) If there are only two goods, guns and butter, it is possible to produce more of both goods through economic growth.
B) If there are only two goods, guns and butter, it is possible to produce more of both goods if the economy is currently operating at a productive inefficient point.
C) If there are only two goods, guns and butter, it is possible to produce more of both goods if the economy is currently operating at a productive efficient point.
D) If there are only two goods, guns and butter, producing more of one means producing less of the other if the economy is currently operating at a productive efficient point.

E) A) and B)
F) A) and C)

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Exhibit 2-7 Exhibit 2-7   Refer to Exhibit 2-7. Point F is A) unattainable if the economy's PPF is PPF<sub>1</sub>. B) efficient if the economy's PPF is PPF<sub>2</sub>. C) unattainable if the economy's PPF is PPF<sub>2</sub>. D) efficient if the economy's PPF is PPF<sub>1</sub>. Refer to Exhibit 2-7. Point F is


A) unattainable if the economy's PPF is PPF1.
B) efficient if the economy's PPF is PPF2.
C) unattainable if the economy's PPF is PPF2.
D) efficient if the economy's PPF is PPF1.

E) A) and D)
F) None of the above

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If the law of increasing opportunity costs is operable, and currently the opportunity cost of producing the 101st unit of good X is 5Y, then the opportunity cost of producing the 201st unit of good is X is


A) less than 5Y.
B) greater than 1\5Y but less than 5Y.
C) greater than 5Y.
D) less than 1\5Y but more than zero.

E) A) and D)
F) A) and C)

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Productive efficiency implies


A) the possibility of gains in one area without losses in another.
B) that more output has been produced.
C) the impossibility of gains in one area without losses in another.
D) that prices are stable.

E) A) and D)
F) B) and C)

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Exhibit 2-7 Exhibit 2-7   Refer to Exhibit 2-7.  For which of the following is the statement  In order to get more military goods, we have to forfeit some civilian goods  true? A) a movement from A to C B) a movement from B to D C) a movement from F to D D) a movement from B to A Refer to Exhibit 2-7.  For which of the following is the statement "In order to get more military goods, we have to forfeit some civilian goods" true?


A) a movement from A to C
B) a movement from B to D
C) a movement from F to D
D) a movement from B to A

E) B) and C)
F) A) and D)

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Exhibit 2-2 Exhibit 2-2   Refer to Exhibit 2-2. If PPF<sub>2</sub> is the relevant production possibilities frontier, a significant loss of the quantity of resources available could A) move this society from point D to point G on PPF   . B) shift this society to PPF   . C) shift this society to PPF   . D) not affect this society. Refer to Exhibit 2-2. If PPF2 is the relevant production possibilities frontier, a significant loss of the quantity of resources available could


A) move this society from point D to point G on PPF Exhibit 2-2   Refer to Exhibit 2-2. If PPF<sub>2</sub> is the relevant production possibilities frontier, a significant loss of the quantity of resources available could A) move this society from point D to point G on PPF   . B) shift this society to PPF   . C) shift this society to PPF   . D) not affect this society. .
B) shift this society to PPF Exhibit 2-2   Refer to Exhibit 2-2. If PPF<sub>2</sub> is the relevant production possibilities frontier, a significant loss of the quantity of resources available could A) move this society from point D to point G on PPF   . B) shift this society to PPF   . C) shift this society to PPF   . D) not affect this society. .
C) shift this society to PPF Exhibit 2-2   Refer to Exhibit 2-2. If PPF<sub>2</sub> is the relevant production possibilities frontier, a significant loss of the quantity of resources available could A) move this society from point D to point G on PPF   . B) shift this society to PPF   . C) shift this society to PPF   . D) not affect this society. .
D) not affect this society.

E) A) and B)
F) B) and C)

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Exhibit 2-5 Exhibit 2-5   Refer to Exhibit 2-5. The opportunity cost of moving from point A to point B is approximately A) 5,000 televisions. B) 5,000 fax machines. C) 10,000 televisions. D) 10,000 fax machines. Refer to Exhibit 2-5. The opportunity cost of moving from point A to point B is approximately


A) 5,000 televisions.
B) 5,000 fax machines.
C) 10,000 televisions.
D) 10,000 fax machines.

E) B) and D)
F) B) and C)

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Which of the following statements is true?


A) Productive inefficiency implies that it is possible to produce more of one good and no less of another, but only if additional resources are made available.
B) Productive efficiency implies that it is possible to produce more of one good and no less of another, even without additional resources.
C) Productive inefficiency implies that it is impossible to produce more of one good and no less of another.
D) Productive inefficiency implies that it is possible to produce more of one good and no less of another, even without additional resources.

E) B) and C)
F) A) and D)

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Carlos can produce the following combinations of X and Y: 10X and 10Y, 5X and 15Y, and 0X and 20Y. The opportunity cost of one unit of X for Carlos is


A) 1 unit of Y.
B) 2 units of Y.
C) 1\2 unit of Y.
D) 1\4 unit of Y.

E) B) and C)
F) B) and D)

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The PPF between goods X and Y will be a downward-sloping


A) straight line if increasing opportunity costs exist.
B) straight line if decreasing opportunity costs exist.
C) curve that is bowed inward if increasing opportunity costs exist.
D) straight line if constant opportunity costs exist.

E) A) and C)
F) B) and C)

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What is the reason for the law of increasing opportunity costs?


A) There is no reason: it is just one of the laws of economics.
B) Resources have varying abilities and those with lower opportunity costs of producing a good will be used to produce it before resources with higher opportunity costs produce it.
C) The price of a good rises as more of it is demanded.
D) As more of a good is produced, the taxes applied to the production of the good rise.

E) A) and D)
F) None of the above

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Jose has one evening in which to prepare for two exams and can employ one of two possible strategies: Jose has one evening in which to prepare for two exams and can employ one of two possible strategies:   The opportunity cost of receiving a 92 on the statistics exam is __________ points on the economics exam. A) 12 B) 11 C) 16 D) 77 The opportunity cost of receiving a 92 on the statistics exam is __________ points on the economics exam.


A) 12
B) 11
C) 16
D) 77

E) B) and C)
F) A) and B)

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A decrease in the quantity of resources available causes a movement from one point on a given PPF to another point along the same PPF.

A) True
B) False

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Exhibit 2-1 Exhibit 2-1   Refer to Exhibit 2-1. Scarcity exists A) at point C but not at point A. B) neither at point C nor at point A. C) at both point C and at point A. D) at point A but not at point C. Refer to Exhibit 2-1. Scarcity exists


A) at point C but not at point A.
B) neither at point C nor at point A.
C) at both point C and at point A.
D) at point A but not at point C.

E) None of the above
F) A) and D)

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The economy moves from point A, where it produces 100 units of X and 200 units of Y, to point B, where it produces 200 units of X and 150 units of Y. It follows that


A) point A must be a productive efficient point.
B) point A must be a productive inefficient point.
C) point A may be a productive efficient point.
D) point B must be a productive efficient point.

E) A) and B)
F) None of the above

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