One of the functions of money is to serve as a:
A. completely fixed unit of measure.
B. medium of exchange.
C. sole way to make payments.
D. valuation tool.
Answer: B
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Which of the following is a TRUE statement about stock markets?
A) Economists can make above-average profits in the stock market because of their specialized knowledge of economics. B) It is always better to buy growth stocks than the older and more stable blue-chip stocks. C) The stock market on average over time is random and totally unrelated to the performance of the economy. D) It is illegal for a friend of a corporate executive to make large profits in the stock market by using his inside information.
The economy pictured in the figure below has a(n) ________ gap with a short-run equilibrium combination of inflation and output indicated by point ________. 
A. recessionary; B B. recessionary; C C. recessionary; A D. expansionary; A