1)
Refer to the diagram. For output level Q, per unit costs of C are:
A.unattainable and imply the inefficient use of resources.
B.unattainable, given resource prices and the current state of technology.
C.attainable, but imply the inefficient use of resources.
D.attainable and imply that resources are being combined efficiently.
2) The total amount of U.S. tax revenue needed to finance the public sector:
A.has been a declining percentage of the domestic output in this century.
B.equals about 40 percent of domestic output.
C.equals about 15 percent of domestic output.
D.is larger today, as a percentage of total output, than in 1960.
3) Preferred provider organizations (PPOs):
A.charge a fixed amount per member, hire many of their own physicians, and provide
health services only to members.
B.require that their members give up the right to file medical malpractice suits.
C.are illegal in several states.
D.require physicians and hospitals to provide discounted prices for their services as a
condition for being included in the insurance plan.
4)
Refer to the diagrams in which figures (a) and (b) show demand curves reflecting the
prices Alvin and Elmer are willing to pay for a public good, rather than do without it. If
the marginal cost of the optimal quantity of this public good is $10, the optimal quantity
must be:
A.1 unit.
B.2 units.
C.3 units.
D.4 units.