Youve observed the following returms on Crash-n-Burn Computers stock over the past five years: 7 percent, 13 percent, 19 percent, -8 percent, and 15 percent. Suppose the average inflation rate over this time period was 2.6 percent and the average T-bill rate was 3.1 percent. Based on this information, what was the average nominal risk premium? 6.1 percent O9.2 percent O 1.2 percent 3.5 percent 6.6 percent