A copyright

a. is required to sell printed material
b. grants exclusive rights over the protected material for at least seventy years
c. is granted only to best original works of art, literature, and music
d. grants the right to copy certain material such as printed material
e. grants communal rights over the protected material for at least seventy years

B

Economics

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Throughout most of the post-World War II period, the use of capital controls by governments around the world was declining. But in the late 1990s, a number of governments expressed renewed interest in capital controls

What accounts for this renewed interest?

Economics

Which of the following is the clearest evidence of employment discrimination against minority employees?

a. The average wages of minority workers are lower than the average wages of whites. b. The average wages of minority employees are lower than the average wages of whites with similar productivity characteristics. c. The mean number of years of schooling of minority workers is lower than that of whites. d. The average hours worked by minority employees exceeds the hours worked by whites.

Economics