Youve observed the following returns on Yasmin Corporations stock over the past five years: 17 percent, 4 percent, 20 percent, 12 percent, and 10 percent. Suppose the average inflation rate over this period was 2.7 percent and the average T-bill rate over the period was 5.4 percent. a. What was the average real return on the company's stock? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Average real return % b. What was the average nominal risk premium on the company's stock? (Do not round intermediate calculations. Enter your answer as a percent rounded to 1 decimal place, e.g., 32.1.) Average nominal risk premium %