5 20 points eBook Hint Print References Problem 10-10 Calculating Real Returns and Risk Premiums [LO 1] You've observed the following returns on Pine Computer's stock over the past five years: -27.9 percent, 15.6 percent, 34 2 percent, 3.3 percent, and 22.3 percent. The average inflation rate over this period was 3.33 percent and the average T-bill rate over the period was 4.3 percent. a. What was the average real return on the stock? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g. 32.16. b. What was the average nominal risk premium on the stock? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g. 32.16 a. Average real return b. Average nominal risk premium % %