. At which of the following prices, if any, can India and Indonesia both gain from trade? a. 1/5 units of bananas per unit of rice. b. 1/3 units of bananas per unit of rice. c. 3/5 units of bananas per unit of rice. d. None of the above.

Arnold rossiter is a 40-year-old employee of the barrington company who will retire at age 60 and expects to live to age 75. the firm has promised a retirement income of $20,000 at the end of each year following retirement until death. the firm's pension fund is expected to earn 7 percent annually on its assets and the firm uses 7% to discount pension benefits. what is barrington's annual pension contribution to the nearest dollar for mr. rossiter? (assume certainty and end-of-year cash flows.)