When more firms enter an industry:
A. the industry supply curve will shift right.
B. the amount produced by each of the new firms will be less than the amount produced by each of the original firms.
C. the amount produced by each of the new firms will be greater than the amount produced by each of the original firms.
D. the industry supply curve will shift left.
Answer: A
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"Second-hand" smoke, an often cited disadvantage of allowing smoking in restaurants, is referred to in economics as a(n)
A) capital good. B) externality. C) economic cost. D) negative investment.
Linus has just watched two hours of TV. We can say:
A. his second hour of watching TV likely reduced his total utility. B. his second hour of watching TV likely added less to his total utility than did the first. C. if he watches a third hour it will likely decrease his total utility. D. if he watches a third hour it will likely increase his total utility by at least as much as the second.
If there is an excess supply of the domestic currency at a fixed exchange rate,
a. the currency will undergo a devaluation b. the currency will appreciate c. the country must switch to a floating exchange rate d. the central bank must buy up that excess supply or the exchange rate will fall e. the central bank must be up that excess supply or the exchange rate will rise
Given: M = 500, V = 9, P = 10, Q = 450. According to the crude quantity theory of money, if M rises to 700, how much would V, P, and Q be?
What will be an ideal response?