The optimal level of pollution occurs where the marginal social benefit is equal to
a. marginal private cost, which equals marginal social cost plus marginal external cost
b. marginal social cost, which equals marginal private cost plus marginal external cost
c. marginal external cost, which equals marginal private cost plus marginal social cost
d. marginal private cost, which equals marginal social cost plus marginal internal cost
e. marginal social cost, which equals marginal private cost plus marginal internal cost
B
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The chairman of the Federal Reserve Board of Governors
A) is appointed by the President and confirmed by the Treasury. B) serves a fourteen year term as chairman. C) sits on the Federal Open Market Committee. D) is always the president of the Federal Reserve Bank of New York.
On average, persons with more education tend to draw Social Security benefits for a
a. longer period of time than average b. shorter period of time than average c. period of time that is comparable to the U.S. average d. longer period of time if they have a master's degree but a shorter period of time if they have a Ph.D.