The aggregate supply curve in the classical model is
A. horizontal.
B. upward sloping.
C. downward sloping.
D. vertical.
Answer: D
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An economy with an expansionary gap will, in the absence of stabilization policy, eventually experience a(n) ________ in the inflation rate, leading to a(n) ________ in output.
A. decrease; increase B. increase; increase C. decrease; decrease D. increase; decrease
Indifference curves are drawn on a diagram with the
A) price of a good on the vertical axis and its quantity on the horizontal axis. B) price of one good on the vertical axis and the price of another good on the horizontal axis. C) quantity of a good on the vertical axis and its price on the horizontal axis. D) quantity of one good on the vertical axis and the quantity of another good on the horizontal axis.
Stan buys a 1966 Mustang for $2,000, planning to restore and sell the car. He goes on to spend $8,000 restoring the car. At this point he can sell the car for $9,000. As an alternative, he can spend an additional $3,000 replacing the engine. With a new engine the car would sell for $12,000. Stan should
a. complete the repairs and sell the car for $12,000. b. sell the car now for $9, 000. c. never try such an expensive project again. d. be indifferent between (i) selling the car now and (ii) replacing the engine and then selling it.
Which of the following is the best example of an investment in human capital?
A. on-the-job training received by an apprentice electrician B. an increase in the number of hours worked per week by a worker in an unskilled laboring job C. the purchase of company stock by a worker D. payments into a retirement pension plan by a skilled laborer