Which of the following can defeat the profit-maximizing strategy of price discrimination?

There are ________ members of the FOMC

A) 5 B) 7 C) 12 D) 19

The table above shows the marginal costs and marginal benefits of college education. If 8 million students are enrolled, the marginal external benefit is

A) zero. B) $4,000. C) $5,000. D) $7,000.