The opportunity cost of holding money is determined by ?
		A.	the discount rates
B.	the level of aggregate output
C.	the interest rates
D.	the inflation rates
		A.	the discount rates
B.	the level of aggregate output
C.	the interest rates
D.	the inflation rates
		A. The amount of brain drain
B. Marginal utility
C. Marginal Product
D. The substitutability of labor to capital
		A.	population growth leads to rigid land rights
B.	participants will organize their transactions
C.	violence displacement erosion and poverty are minimized
D.	individuals overuse of the biosphere is curtailed
		A.  production merger
B.  vertical merger
C.  conglomerate merger.
D.  horizontal merger
		A.	Should increase output
B.	Should reduce output
C.	will require further information on how to respond
D.	Should not change output
		A.	The labor theory of value
B.	How much the autarky price differs from international terms of trade change
C.	The fact that a country must lose from trade
D.	All of the above
		A.	The balance of trade
B.	The rate of growth in an economy
C.	The rate of price increase
D.	Unemployment