If there is always a three-for-one tradeoff between goods X and Y, then the PPF between X and Y is

A) a downward-sloping curve that is bowed outward.
B) a downward-sloping curve that is bowed inward.
C) a downward-sloping straight line.
D) an upward-sloping straight line.


C

Economics

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a. P = MR. b. P = MC. c. P = AC. d. P = SR AVC.

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The largest income component in the national income accounts is

A. wages. B. rents. C. corporate profits. D. interest.

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Saving is negative below a disposable income of _____________.

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The more sensitive planned investment is to the interest rate, the less the effectiveness of monetary policy.

a. true b. false

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