You've observed the following nominal returns on Regina Computer's stock over the past five years: 14%, -14%, 16%, 26%, and 10%. suppose the average inflation rate over this period was 3.5% and the average T-bill rate over the period was 4.0%. a. What was the average real return on Regina's stock? (Do not round intermediate calculations Round the final answer to 2 decimal places.) Average real return % b. What was the average nominal risk premium on Regina's stock? (Do not round intermediate calculations Round the final answer to 2 decimal places.) Average nominal risk premium %