Red wine has just been found to increase your expected life span by 5 years if you eat it every day. In the market for red wine, this information will lead to
A) an increase in price and a decrease in quantity.
B) an increase in price and an increase in quantity.
C) a decrease in price and a decrease in quantity.
D) a decrease in price and an increase in quantity.
Answer: B
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As the economy enters a strong expansion in which real GDP increases, which of the following occurs?
A) The demand for money decreases and there is a movement upward along the demand for money curve. B) The demand for money increases and there is a movement downward along the demand for money curve. C) The demand for money curve shifts rightward. D) The nominal interest rate falls as the demand for money curve shifts leftward. E) The demand for money curve shifts leftward.
The market supply schedule reflects the total quantity: a. supplied at market price
b. supplied by all of the producers at the equilibrium price. c. supplied at each price by all of the producers. d. the vertical summation of the supply curves for individual firms.
Isoquants that are downward-sloping straight lines exhibit
A) an increasing marginal rate of technical substitution. B) a decreasing marginal rate of technical substitution. C) a constant marginal rate of technical substitution. D) a marginal rate of technical substitution that cannot be determined.
Use the following graph to answer the next question. 
If the industry were served by a pure monopoly, the profit-maximizing price and quantity of output would be ________.
A. P1, Q1 B. P1, Q3 C. P3, Q1 D. P2, Q2