Suppose the returns on an asset are normally distributed. The historical average annual return for the asset was 6 percent and the standard deviation was 18.5 percent. a. What is the probability that your return on this asset will be less than -8.9 percent in a given year? Use the NORMDIST function in Excel to answer this question. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. What range of returns would you expect to see 95 percent of the time? (Enter your answers for the range from lowest to highest. A negative answer should be indicated by a minus sign. Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) c. What range of returns would you expect to see 99 percent of the time? (Enter your answers for the range from lowest to highest. A negative answer should be indicated by a minus sign. Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) 21.03% a. Probablility b. 95% level % to % c. 99% level % to %