Part B of the Medicare program covers _____ and is _____

Using the figure above, which of the following statements are correct?

i. When 3 haircuts are produced, the firm's ATC is $10. ii. If the firm charges each customer the same price for a haircut, the price of a haircut is $14. iii. The firm is NOT a perfect competitor. A) i only B) ii only C) i and ii D) i and iii E) i, ii, and iii

If prices rise in Japan, everything else constant, the dollar __________ against the yen and the yen __________ against the dollar

A) appreciates; appreciates B) appreciates; depreciates C) depreciates; appreciates D) depreciates; depreciates