New Keynesians hypothesize that
A. fluctuations in output are largely caused by supply shocks.
B. the relationship between inflation and unemployment is exploitable in the long run.
C. there is no relationship between inflation and unemployment.
D. the relationship between inflation and unemployment is exploitable in the short run.
Answer: D
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The last time the U.S. Post Office raised its prices for mail service critics of the rate increase argued that the Post Office's revenues would actually decline as a result of the price increase. It can be concluded that:
A) both groups believe demand is elastic, but for different reasons. B) both groups believe demand is inelastic, but for different reasons. C) the Post Office believes demand for mail service is elastic; opponents of the price increase believe demand is inelastic. D) the Post Office believes demand for mail service is inelastic; opponents of the price increase believe demand is elastic.
Assume that an insurance company sets a single price for insurance equal to the total medical bills paid by the insurance company divided by the number of its customers. If it pays medical bills of $5,000 for half of its customers and $9,000 for the other half of its customers, the price of insurance will be:
A. $5,000. B. $6,000. C. $7,000. D. $9,000.
Which statement is true?
A. Few Americans blamed Herbert Hoover for the Great Depression. B. The U.S. experienced a brief depression in the early 1920s. C. Most American homes were not wired for electricity until the late 1940s. D. None of the choices are true.
Bartholomeu Dias was one of the leading explorers from _____
a. England b. France c. Holland d. Portugal e. Spain