Successful innovations are generally imitated by others, causing the
a. production possibilities curve to shift to the left.
b. marginal product of capital curve to shift to the left.
c. profits of the innovator to decline.
d. output rate per worker to fall.
e. quality of output to fall.
In commenting on the problems of implementing the provisions of the Clean Air Act for
Los Angeles, EPA director William Ruckelshaus noted that
a. Los Angeles really did not have a pollution problem and that implementing the act
would be burdensome.
b. under provisions of the act, the EPA was not allowed to take the economic costs
imposed by the act into consideration.
c. it would require taking only 10 percent of the cars in the region off the highway and
that people were unwilling to make even this small sacrifice.
d. the Los Angeles pollution was created by activities taking place outside the region
and thus not covered by the provisions of the law.
e. the Clean Air Act dealt only with industrial pollution and that the problem in Los
Angeles was caused by automobiles.