You've observed the following returns on Crash-n-Burn Computer's stock over the past five years: 4 percent. -10 percent, 29 percent, 18 percent, and 16 percent. The average inflation rate over this period was 3.8 percent and the average T-bill rate was 5.45 percent. What was the average real return on the company's stock? What was the average nominal risk premium on the company's stock