You’ve observed the following returns on SkyNet Data Corporation’s stock over the past five years: 18 percent, –3 percent, 16 percent, 11 percent, and 10 percent. Suppose the average inflation rate over this period was 3.2 percent, and the average T-bill rate over the period was 5.5 percent. a. What was the average real return on the stock? b. What was the average nominal risk premium on the stock?