A main function of money is to avoid the need for double coincidence of wants. This is the
a. medium of exchange function.
b. standard of value function.
c. standard of deferred payment function.
d. store of value function.
a. medium of exchange function.
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The government expenditure multiplier and the tax multiplier are
A) different in size and the tax multiplier is larger. B) not comparable because the government expenditure multiplier applies to aggregate supply and the tax multiplier applies to aggregate demand. C) different in size and the government expenditure multiplier is larger. D) identical in size. E) not comparable because the government expenditure multiplier applies to aggregate demand and the tax multiplier applies to aggregate supply.
In the table above, country B is producing 4 units of X and 6 units of Y. For country B, the opportunity cost of producing an additional unit of X is
A) 4 units of Y per unit of X. B) 2 units of Y per unit of X. C) 3/2 units of Y per unit of X. D) 1 unit of Y per unit of X.