Correct Answer
verified
Multiple Choice
A) unregulated monopolies.
B) natural monopolies.
C) restricted-input monopolies.
D) sunk-cost monopolies.
Correct Answer
verified
Multiple Choice
A) N.
B) O.
C) P.
D) Q.
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) $0.
B) $200.
C) $1,600.
D) $3,200.
Correct Answer
verified
Multiple Choice
A) $180.
B) $100.
C) $40.
D) $0.
Correct Answer
verified
Multiple Choice
A) $450; $500
B) $495; $550
C) $45; $5
D) $45; $50
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) $0.
B) $6,400.
C) $1,600.
D) $3,200.
Correct Answer
verified
Multiple Choice
A) horizontal, the same as that facing a perfectly competitive firm.
B) downward-sloping, the same as that facing a perfectly competitive firm.
C) upward-sloping, the same as that facing a perfectly competitive firm.
D) downward-sloping, unlike the horizontal demand curve facing a perfectly competitive firm.
Correct Answer
verified
Multiple Choice
A) The government abolishes the system of patents and copyrights.
B) A booming economy increases the demand for lemonade and attracts entry into the market.
C) The average total cost curve for firms in the industry is horizontal.
D) You own exclusive rights to harvest lemons from all domestic citrus orchards.
Correct Answer
verified
Multiple Choice
A) a basic condition for efficiency is violated because P > MC.
B) consumers are confronted with a price that is lower than marginal cost.
C) consumers will buy more of the good than is economically efficient.
D) consumers are confronted with a price that is lower than average total cost.
Correct Answer
verified
Multiple Choice
A) demand; elastic
B) demand; inelastic
C) supply; elastic
D) supply; inelastic
Correct Answer
verified
Multiple Choice
A) decrease; $20
B) increase; $20
C) decrease; $8
D) increase; $8
Correct Answer
verified
Multiple Choice
A) remain the same.
B) increase.
C) decrease.
D) increase initially, and then return to its original level.
Correct Answer
verified
Multiple Choice
A) there are few firms, each producing a differentiated or similar product.
B) there are many firms, each producing a similar product.
C) all market participants are price takers.
D) only one firm produces a very differentiated product.
Correct Answer
verified
Multiple Choice
A) $24
B) $18
C) $12
D) $30
Correct Answer
verified
Multiple Choice
A) produces more at a lower price.
B) produces where MR > MC, and a perfectly competitively firm produces where P = MC.
C) may have economic profits in the long run.
D) earns zero economic profits in the long run.
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) $180.
B) $100.
C) $40.
D) $0.
Correct Answer
verified
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