A) decline,and product diversity in the market decreases.
B) decline,and product diversity in the market increases.
C) rise,and product diversity in the market decreases.
D) rise,and product diversity in the market increases.
Correct Answer
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Multiple Choice
A) oligopoly or perfectly competitive market.
B) oligopoly or monopoly market.
C) oligopoly or monopolistically competitive market.
D) monopoly or monopolistically competitive market.
Correct Answer
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Multiple Choice
A) brand names give firms an incentive to produce and sell high-quality products.
B) consumers' tastes cannot,in any real sense,be "determined" by advertising.
C) firms use advertising to create demand for products that people otherwise do not want or need.
D) firms use advertising to send a signal to consumers about the quality of their products.
Correct Answer
verified
Multiple Choice
A) 6 units of output.
B) 9 units of output.
C) 11 units of output.
D) 13 units of output.
Correct Answer
verified
Multiple Choice
A) the short run but not in the long run.
B) the long run but not in the short run.
C) both the short run and the long run.
D) neither the short run nor the long run.
Correct Answer
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Multiple Choice
A) breakfast cereals
B) cigarettes
C) restaurants in New York City
D) milk
Correct Answer
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Multiple Choice
A) perfect competition
B) monopolistic competition
C) oligopoly
D) monopoly
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) panel a
B) panel b
C) panel c
D) panel d
Correct Answer
verified
Multiple Choice
A) the number of firms in the market decreases.
B) each existing firm experiences a decrease in demand for its product.
C) each firm experiences an upward shift of its marginal cost and average total cost curves.
D) each existing firm's average total cost falls to bring economic profit back to zero.
Correct Answer
verified
Multiple Choice
A) piano lessons
B) corn
C) cookies
D) clothing
Correct Answer
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True/False
Correct Answer
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True/False
Correct Answer
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Multiple Choice
A) increase their output to lower their average total cost of production and eliminate the excess capacity.
B) produce where price equals marginal cost to eliminate the excess capacity.
C) produce where average revenue equals marginal cost to eliminate the excess capacity.
D) maintain the excess capacity.
Correct Answer
verified
Multiple Choice
A) $-5,000.00.
B) $0.
C) $5,000.00.
D) $8,887.78.
Correct Answer
verified
Multiple Choice
A) monopoly and monopolistic competition.
B) monopoly and oligopoly.
C) monopolistic competition and oligopoly.
D) monopolistic competition and cartels.
Correct Answer
verified
True/False
Correct Answer
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Multiple Choice
A) $60
B) $70
C) $75
D) $80
Correct Answer
verified
Multiple Choice
A) The firm is earning positive short-run profits.
B) The firm is earning negative short-run profits.
C) The firm is earning zero short-run profits.
D) We cannot determine profits because we do not know the firm's average total costs.
Correct Answer
verified
Multiple Choice
A) More firms will enter this market and each firm will have a smaller share of the total market demand,shifting this firm's demand curve to the left.
B) More firms will enter this market and each firm will have a larger share of the total market demand,shifting this firm's demand to the right.
C) Firms will exit this market and each firm will have a smaller share of the total market demand,shifting this firm's demand to the left.
D) Firms will exit this market and each firm will have a larger share of the total market demand,shifting this firm's demand to the right.
Correct Answer
verified
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