Which of the following directs the buying and selling of U.S. government securities?

Refer to the above table. What is the marginal factor cost when the firm employs the third unit of labor?

A) $62 B) $57 C) $25 D) $21

Which statement about the United States at present is false?

A. We have the world's largest economy. B. The United States' federal deficits have been at record highs for the last few years. C. The Social Security and Medicare trust funds are safe for at least the next two generations. D. We are borrowing almost $2 billion a day from foreigners to finance the United States' trade and budget deficits