You've observed the following returns on Crash-n-Bum Computer's stock over the past five years: 3 percent, -11 percent, 28 percent, 19 percent, and 16 percent. The average Infilation rate over this perlod was 4 percent and the average T-bill rate was 5.65 percent. What was the average real return on the company's stock? What was the average nominal risk premium on the company's stock