11) A recent news report lamented the plight of corn farmers in Wisconsin due to a
severe drought. Which of the following best describes the effect on corn farmers in
Minnesota, where sufficient rainfall occurred?
a.Their revenue increases because price increases and demand is elastic.
b.Their revenue increases because price increases and demand is inelastic.
c.Their revenue decreases because price decreases and demand is inelastic.
d.Their revenue decreases because price increases and demand is elastic.
12) Market failure can be caused by
a.low consumer demand.
b.equilibrium prices.
c.externalities and market power.
d.high prices and foreign competition.
13) Olivia bakes cakes and Andrew grows corn. Olivia and Andrew both like to eat
cake and eat corn. In which of the following cases is it impossible for both Olivia and
Andrew to benefit from trade?
a.Olivia cannot grow corn and Andrew cannot bake cakes.
b.Olivia is better than Andrew at baking cakes and Andrew is better than Olivia at
growing corn.
c.Olivia is better than Andrew at baking cakes and at growing corn.
d.Both Olivia and Andrew can benefit from trade in all of the above cases.
14) Like competitive firms, monopolies choose to produce a quantity in which marginal
revenue equals marginal cost.
a.True
b.False
15) The world price of a pound of almonds is $4.50. Before Uruguay allowed trade in
almonds, the price of a pound of almonds there was $3.00. Once Uruguay began
allowing trade in almonds with other countries, Uruguay began