Youve observed the following returns on Crash-n-Burn Computers stock over the past five years: 16 percent, 16 percent, 18 percent, 28 percent, and 10 percent. Suppose the average inflation rate over this period was 2.1 percent and the average T-bill rate over the period was 4.2 percent. a. What was the average real return on Crash-n-Burns 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 Crash-n-Burns 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 %