7) The amount of goods and services produced from each unit of labor input is called
a.opportunity cost.
b.productivity.
c.externality.
d.marginal benefit.
8) An increase in population can be expected to
a.increase the marginal product of land.
b.decrease the supply of land.
c.decrease the rents on land.
d.decrease the demand for land.
9) The deadweight loss that arises from a monopoly is a consequence of the fact that the
monopoly
a.quantity is lower than the socially-optimal quantity.
b.price equals marginal revenue.
c.price is the same as average revenue.
d.earns positive profits.
10) To determine the optimal level of output in a market with negative externalities, a
benevolent social planner would look for the level of output at which private cost
equals private value.
a.True
b.False
11) Kelly and David are both capable of repairing cars and cooking meals. Which of the
following scenarios is not possible?
a.Kelly has a comparative advantage in repairing cars and David has a comparative
advantage in cooking meals.
b.Kelly has an absolute advantage in repairing cars and David has an absolute
advantage in cooking meals.
c.Kelly has a comparative advantage in repairing cars and in cooking meals.
d.David has an absolute advantage in repairing cars and in cooking meals.