Suppose the returns on long-term corporate bonds and T-bills are normally distributed. Assume for a certain time period, long-term corporate bonds had an overage return of 5.9 percent and a standard deviation of 9.2 percent. For the same period, T-bilis had an average return of 4.4 percent and a standard deviation of 3.4 percent. Use the NORMDIST function in Eree1 to answer the following questions: a. What is the probability that in any given year, the return on long-term corporate bonds will be greater than 10 percent? Less than 0 percent? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, 0.9.32.16. b. What is the probability that in any given year, the return on T-bills will be greater than 10 percent? Less than 0 percent? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. c. In one yeat, the return on long-term corporate bonds was 4.8 percent. How likely is it that such a low return will recur at some point in the future? T-bilis had a return of 11.02 percent in this same yeat. How likely is it that such a high retutn on T-bills will recur at some point in the future? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g. 32.16