5) Compared to younger people, those who are 65 and older tend to consume roughly:
A.Twice as much health care
B.About the same amount of health care
C.Three-and-a-half times as much health care
D.10% less health care
6) A firm decides to make a $20 million expenditure on research and development that
will create a new product. This product is expected to increase the firm’s revenues by a
total of $24 million in the next year. The firm also estimates that the production cost of
the new product will be $22 million. If the firm has to take out a loan to finance the
project, what is the highest interest rate it will pay and still do the project among the
choices given?
A.8.3 percent
B.9.1 percent
C.10 percent
D.20 percent
7) Heuristics:
A.are rules of thumb that generate decisions that generally maximize net benefits.
B.take a long time to develop and are therefore avoided by rational decision makers.
C.are shortcuts that save time and energy in decision making.
D.always waste mental resources by leading people to suboptimal outcomes.
8) Present consumption supported by large trade deficits may come at the expense of:
A.permanent debt to foreign interests.
B.permanent foreign ownership of formerly U.S.-owned assets.
C.large sacrifices of future consumption.
D.all of these.
9) In an oligopolistic market there is likely to be:
A.Little consideration of the actions of rival firms
B.Price taking behavior on the part of firms
C.Homogeneous but not differentiated products