You've observed the following returns on Crash-n-Burn Computer's stock over the past five years: 3 percent, -11 percent, 28 percent, 18 percent, and 15 percent. The average inflation rate over this period was 3.7 percent and the average T-bill rate was 4.35 percent. What was the average real return on the company's stock? Average real return What was the average nominal risk premium on the company's stock