Since 1980, the share of temporary workers in total U.S. employment has ________
A) declined
B) increased
C) remained essentially unchanged
D) been impossible to determine
B
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If Rory McIlroy only earned $500 per hour playing golf instead of $1,000 per hour, what should he do?
A) He should be indifferent as to who does the weed-whacking, for the difference in hourly earnings would now be insignificant. B) He should hire a less-productive gardener. C) He should do the weed-whacking himself. D) He should still hire the gardener.
Other than OPEC, the shortage of gasoline in the U.S. in the 1970s could also be blamed on
a. a sharp increase in the demand for gasoline that was brought on by the Vietnam War. b. the government's policy of maintaining a price ceiling on gasoline. c. an indifference among U.S. consumers toward conservation. d. the lack of substitutes for crude oil.