Smith and Jones comprise a two-person economy. Their hourly rates of production are shown in the accompanying table. Calculators Per HourComputers Per HourSmith10010Jones1206Suppose Smith and Jones begin by producing 0 computers and 220 calculators per hour. If they wish to produce 2 computers and 200 calculators per hour efficiently, then Smith should spend ________, and Jones should spend ________.
A. 12 minutes making computers and 48 minutes making calculators; 1 hour making calculators
B. 48 minutes making computers and 12 minutes making calculators; 1 hour making calculators
C. 1 hour making calculators; 10 minutes making computers and 50 minutes making calculators
D. 30 minutes making each; 30 minutes making each
Answer: A
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Suppose a farmer is a price taker in soybeans with cost functions given by TC = .1q2 + 2q + 100 MC = .2q + 2 Suppose the farmer has to purchase a license for $50 per period in order to stay in business. In this case, its marginal cost function is
a. still MC = .2q + 2 b. MC = .2q + 50 c. MC = .2q + 52 d. MC = 50
Based on the figure below. Starting from long-run equilibrium at point C, a tax increase that decreases aggregate demand from AD1 to AD will lead to a short-run equilibrium at point ________ and eventually to a long-run equilibrium at point ________, if left to self-correcting tendencies.
A. D; C B. D; B C. A; B D. B; C