In the United States in 2014, more people were classified as being not in the labor force than being employed

As the interest rate rises, the present value of a given perpetual stream of income

A) increases. B) decreases. C) does not change. D) approaches infinity.

The marginal revenue curve for a monopoly firm starts at the same point on the vertical axis as the (i) average revenue curve. (ii) marginal cost curve. (iii) demand curve

a. (i) only b. (i) and (ii) only c. (i) and (iii) only d. (iii) only