A) it produced a product that has substitutes.
B) it does not have to collude with any other producer to earn an economic profit.
C) there is no other firm selling a substitute for its product close enough that its economic profits are competed away in the long run.
D) it can make decisions regarding price and output without violating antitrust laws.
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Multiple Choice
A) marginal cost is above average total cost and pulls average total cost upward.
B) average total cost is above marginal cost and pulls marginal cost upward.
C) marginal cost is below average total cost and pulls average total cost downward.
D) there are diseconomies of scale.
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Multiple Choice
A) where average total cost is minimised.
B) where total costs are the smallest relative to price.
C) where marginal revenue equals marginal cost.
D) where price is as high as possible.
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Multiple Choice
A) Being the only seller in the market, the monopolist faces a perfectly inelastic demand curve.
B) Being the only seller in the market, the monopolist faces a perfectly elastic demand curve.
C) Being the only seller in the market, the monopolist faces the market demand curve.
D) Being the only seller in the market, the monopolist faces a downward-sloping demand curve that lies below the marginal revenue curve.
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Multiple Choice
A) The monopoly's price is higher by $9.50.
B) The monopoly's price is higher by $13.
C) The monopoly's price is higher by $3.50.
D) The monopoly's price is higher by $21.
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Essay
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Multiple Choice
A) suffer a loss.
B) break even.
C) make a profit.
D) face competition.
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True/False
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Multiple Choice
A) be perfectly elastic.
B) be equal to its demand curve.
C) will be perfectly inelastic.
D) will lie below its demand curve.
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Multiple Choice
A) decrease marginal cost.
B) raise average total cost.
C) increase total revenue.
D) make marginal revenue less elastic.
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Multiple Choice
A) consumer surplus is maximised.
B) producer surplus is maximised.
C) the sum of consumer surplus and producer surplus is maximised.
D) price is as low as possible.
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True/False
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Multiple Choice
A) whether or not there are close substitutes for the products of the two firms.
B) how elastic the demand is for each firm's product.
C) counting the number of firms that produce the same product.
D) how much advertising is done in the industry.
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True/False
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Multiple Choice
A) To compensate firms for research and development costs.
B) To encourage competition.
C) To encourage low prices.
D) To encourage firms to reveal secret production techniques.
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Essay
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Essay
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Multiple Choice
A) the market demand for the product.
B) more elastic than the market demand for the product.
C) more inelastic than the market demand for the product.
D) undefined.
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Multiple Choice
A) suffer a loss.
B) break even.
C) make a profit.
D) face competition.
Correct Answer
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Multiple Choice
A) government antitrust laws.
B) the pricing decisions of its suppliers.
C) the pricing decisions of firms that produce complementary products.
D) the actions of all other firms.
Correct Answer
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