In the used car market, there is perfect information when the seller knows that the car overheats after 30 minutes, but the buyer does not.

The Federal Reserve was created in

A) 1893. B) 1913. C) 1921. D) 1933.

The slope of the output per worker function is equal to the

A) marginal product of capital. B) marginal product of labor. C) savings rate. D) growth rate of the population.