Question
16. If variable cost rises from $60 to $100 as output increases from 15 to 20 units, the marginal cost of the twentieth unit a)
16. If variable cost rises from $60 to $100 as output increases from 15 to 20 units, the marginal cost of the twentieth unit
a) is $100
b) is $5
c) is $40
d) is $8
17.Suppose Guild produces 5,000 guitars per year. Its average total cost is $90, and its fixed cost is $250,000. What is its variable cost?
a) $250,000
b) $450,000
c) $25,000
d) $200,000
18.If an increase in the price of a product from $1 to $2 per unit leads to a decrease in the quantity demanded from 100 to 80 units, then the value of price elasticity of demand is
a) -1/3
b) -2 1/3
c) -1/4
d) -3
19.So long as P > AVC, the competitive firm's short-run supply curve is equal to:
a) AVC
b) MC
c) P
d) none of these.
20.At the profit maximizing level of output for a monopolist:
a) P = AR and AR = AC
b) P > MC and MR = MC
c) P = MC and MR > MC
d) P = MR and AC = MC
21.Holding supply conditions constant, the costs of regulation fall wholly on producers when:
a) EP = 1
b) EP => 1
c) EP = ?
d) EP = 0
22.A 100% markup on cost is equivalent to a markup on price of:
a) 25%
b) 33%
c) 50%
d) 100%
23.A 25% markup on price is equivalent to a markup on cost of:
a) 25%
b) 33%
c) 50%
d) 100%
24.When EP = -3, the optimal markup on cost is:
a) 100%
b) 67%
c) 50%
d) 33%
25.When EP = -2, the optimal markup on price is:
a) 100%
b) 67%
c) 50%
d) 33%
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