A) perfect competition
B) monopolistic competition
C) oligopoly
D) monopoly
Correct Answer
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Multiple Choice
A) price exceeds marginal cost.
B) marginal revenue exceeds marginal cost.
C) marginal cost exceeds average revenue.
D) price equals marginal revenue.
Correct Answer
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Multiple Choice
A) perfectly competitive.
B) imperfectly competitive.
C) a duopolist.
D) an oligopolist.
Correct Answer
verified
Multiple Choice
A) quantity demanded falls to zero.
B) quantity demanded declines but not to zero.
C) the market supply curve shifts outward.
D) quantity demanded remains constant.
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.
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verified
Multiple Choice
A) firms will exit this market.
B) firms will enter this market.
C) this market is in long-run equilibrium.
D) this firm is operating at its efficient scale.
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Multiple Choice
A) when the market is a monopoly.
B) when the market is a monopoly or monopolistically competitive.
C) when the market is monopolistically competitive or perfectly competitive.
D) when the market is perfectly competitive, monopolistically competitive, or monopolistid.
Correct Answer
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Multiple Choice
A) $200
B) $312.50
C) $4000
D) $800
Correct Answer
verified
Multiple Choice
A) price exceeds marginal cost.
B) output is excessive.
C) long-run profits are positive.
D) barriers to entry limit the number of firms in the market.
Correct Answer
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Multiple Choice
A) $-5,000.00.
B) $0.
C) $5,000.00.
D) $8,887.78.
Correct Answer
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Multiple Choice
A) only when the market is perfectly competitive.
B) only when the market is a monopoly or monopolistically competitive.
C) only when the market is monopolistically competitive or perfectly competitive.
D) when the market is perfectly competitive, monopolistically competitive, or monopolistid.
Correct Answer
verified
Multiple Choice
A) $375.
B) $500.
C) $1000.
D) $1250.
Correct Answer
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True/False
Correct Answer
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Multiple Choice
A) BCHG
B) BCIJ
C) GHIJ
D) 0BCL
Correct Answer
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Essay
Correct Answer
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View Answer
Essay
Correct Answer
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View Answer
Multiple Choice
A) perfect competition
B) monopoly
C) monopolistic competition
D) perfect competition and monopolistic competition
Correct Answer
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Multiple Choice
A) price falling short of marginal cost in order to increase market share.
B) price exceeding marginal cost.
C) the firm operating in a regulated industry.
D) excessive advertising costs.
Correct Answer
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Multiple Choice
A) This firm is operating at its efficient scale.
B) This firm should expect its demand curve to shift to the left.
C) Firms will leave the market and profits for firms that remain in the market will rise.
D) This firm is in a long-run equilibrium.
Correct Answer
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Multiple Choice
A) sports drinks
B) cable TV programming
C) a share of McDonald's stock
D) sunglasses
Correct Answer
verified
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