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Total surplus in a market will increase when the government


A) imposes a tax on that market.
B) imposes a binding price floor on that market.
C) removes a binding price ceiling from that market.
D) None of the above is correct.

E) B) and D)
F) All of the above

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Figure 7-10 Figure 7-10   -Refer to Figure 7-10. Which area represents producer surplus when the price is P1? A)  BCG B)  ACH C)  ABGD D)  DGH -Refer to Figure 7-10. Which area represents producer surplus when the price is P1?


A) BCG
B) ACH
C) ABGD
D) DGH

E) All of the above
F) B) and D)

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Jeff decides that he would pay as much as $2,000 for a new laptop computer. He buys the computer and realizes a consumer surplus of $300. How much did Jeff pay for his computer?


A) $300.
B) $1,700.
C) $2,000.
D) $2,300.

E) A) and B)
F) None of the above

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Scenario 7-2 Suppose market demand and market supply are given by the equations: Scenario 7-2 Suppose market demand and market supply are given by the equations:   -Refer to Scenario 7-2. How much is total producer surplus at the equilibrium price in this market? -Refer to Scenario 7-2. How much is total producer surplus at the equilibrium price in this market?

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Total producer surpl...

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Figure 7-33 Figure 7-33   -Refer to Figure 7-33. Suppose demand shifts such that consumers wish to purchase 12 fewer units at every price. How much is total consumer surplus in this market at the new equilibrium price? -Refer to Figure 7-33. Suppose demand shifts such that consumers wish to purchase 12 fewer units at every price. How much is total consumer surplus in this market at the new equilibrium price?

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The "invisible hand" refers to


A) the marketplace guiding the self-interests of market participants into promoting general economic well-being.
B) the fact that social planners sometimes have to intervene, even in perfectly competitive markets, to make those markets more efficient.
C) the equality that results from market forces allocating the goods produced in the market.
D) the automatic maximization of consumer surplus in free markets.

E) A) and D)
F) None of the above

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Figure 7-22 Figure 7-22   -Refer to Figure 7-22. Assume demand increases, which causes the equilibrium price to increase from $50 to $70. The increase in producer surplus to producers already in the market would be A)  $1,600. B)  $600. C)  $800. D)  $1,200. -Refer to Figure 7-22. Assume demand increases, which causes the equilibrium price to increase from $50 to $70. The increase in producer surplus to producers already in the market would be


A) $1,600.
B) $600.
C) $800.
D) $1,200.

E) B) and D)
F) A) and C)

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Figure 7-12 Figure 7-12   -Refer to Figure 7-12. If the equilibrium price is $350, what is the producer surplus? A)  $60,000 B)  $15,000 C)  $30,000 D)  $70,000 -Refer to Figure 7-12. If the equilibrium price is $350, what is the producer surplus?


A) $60,000
B) $15,000
C) $30,000
D) $70,000

E) B) and C)
F) A) and C)

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Total surplus in a market is equal to


A) consumer surplus + producer surplus.
B) value to buyers - amount paid by buyers.
C) amount received by sellers - costs of sellers.
D) producer surplus - consumer surplus.

E) All of the above
F) C) and D)

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Suppose televisions are a normal good and buyers of televisions experience a decrease in income. As a result, consumer surplus in the television market


A) decreases.
B) is unchanged.
C) increases.
D) may increase, decrease, or remain unchanged.

E) A) and B)
F) B) and C)

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If producing a soccer ball costs Jake $5, and he sells it for $40, his producer surplus is $45.

A) True
B) False

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If the government allowed a free market for transplant organs such as kidneys to exist, critics argue that such a market would


A) not reduce the shortage of organs.
B) benefit rich people but not poor people.
C) be inefficient because markets are not good at allocating scarce resources.
D) be inferior to a plan imposed by a benevolent dictator.

E) B) and C)
F) A) and D)

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Figure 7-24 Figure 7-24   -Refer to Figure 7-24. At equilibrium, consumer surplus is A)  $18. B)  $36. C)  $54. D)  $72. -Refer to Figure 7-24. At equilibrium, consumer surplus is


A) $18.
B) $36.
C) $54.
D) $72.

E) A) and B)
F) B) and D)

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Welfare economics is the study of how


A) the allocation of resources affects economic well-being.
B) a price ceiling compares to a price floor.
C) the government helps poor people.
D) a consumer's optimal choice affects her demand curve.

E) None of the above
F) C) and D)

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Connie can clean windows in large office buildings at a cost of $1 per window. The market price for window- cleaning services is $3 per window. If Connie cleans 100 windows, her producer surplus is $200.

A) True
B) False

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Table 7-5 For each of three potential buyers of oranges, the table displays the willingness to pay for the first three oranges of the day. Assume Allison, Bob, and Charisse are the only three buyers of oranges, and only three oranges can be supplied per day. Table 7-5 For each of three potential buyers of oranges, the table displays the willingness to pay for the first three oranges of the day. Assume Allison, Bob, and Charisse are the only three buyers of oranges, and only three oranges can be supplied per day.    -Refer to Table 7-5. If the market price of an orange is $0.90, then the market quantity of oranges demanded per day is A)  5. B)  2. C)  3. D)  4. -Refer to Table 7-5. If the market price of an orange is $0.90, then the market quantity of oranges demanded per day is


A) 5.
B) 2.
C) 3.
D) 4.

E) None of the above
F) A) and D)

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Total surplus is


A) equal to consumer surplus minus producer surplus.
B) equal to the total value to buyers minus the total cost to sellers.
C) equal to consumers' willingness to pay plus producers' cost.
D) greater than the sum of consumer surplus plus producer surplus.

E) All of the above
F) C) and D)

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Figure 7-19 Figure 7-19   -Refer to Figure 7-19. If the government imposes a price ceiling of $55 in this market, then total surplus will be A)  $187.50. B)  $125.00. C)  $250.00. D)  $266.67. -Refer to Figure 7-19. If the government imposes a price ceiling of $55 in this market, then total surplus will be


A) $187.50.
B) $125.00.
C) $250.00.
D) $266.67.

E) All of the above
F) None of the above

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Table 7-7 Table 7-7    -Refer to Table 7-7. You have an extra ticket to the Midwest Regional Sweet 16 game in the men's NCAA basketball tournament. The table shows the willingness to pay of the four potential buyers in the market for a ticket to the game. You hold an auction to sell the ticket. Michael bids $410 for the ticket, and you sell him the ticket. What is his consumer surplus? A)  $410 B)  $90 C)  $10 D)  0 -Refer to Table 7-7. You have an extra ticket to the Midwest Regional Sweet 16 game in the men's NCAA basketball tournament. The table shows the willingness to pay of the four potential buyers in the market for a ticket to the game. You hold an auction to sell the ticket. Michael bids $410 for the ticket, and you sell him the ticket. What is his consumer surplus?


A) $410
B) $90
C) $10
D) 0

E) A) and B)
F) B) and D)

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Chad is willing to pay $5.00 to get his first cup of morning latté. He buys a cup from a vendor selling latté for $3.75 per cup. Chad's consumer surplus is


A) $8.75.
B) $5.00.
C) $3.75.
D) $1.25.

E) All of the above
F) A) and C)

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