10. Calculating Real Returns and Risk Premiums (L01] For Problem 9, suppose the average inflation rate over this period was 3.1 percent and the average 1-bill deviation? Tate over the period was 3.9 percent. a. What was the average real return on the company's stock? b. What was the average nominal risk premium on the company's stock? Droblem 10. Calculating Real Returns and Risk Premiums (L01] For Problem 9, suppose the average inflation rate over this period was 3.1 percent and the average 1-bill deviation? Tate over the period was 3.9 percent. a. What was the average real return on the company's stock? b. What was the average nominal risk premium on the company's stock? Droblem