1 pts Question 5 Over the course of past 25 years, large-company stocks had an average return of 10.5 percent; small-company stocks had an average return of 17.89 percent; and the average risk-free rate was 3.37 percent. What was the risk premium on small-company stocks during this period? 10.21 percent 14.52 percent O 7.39 percent 13.87 percent O 7.13 percent