Year Stock B Stock T 0.20 1 0.10 2 0.02 0.07 -0.15 3 -0.09 4 -0.06 0.02 5 0.14 0.05 a. Compute the arithmetic mean annual rate of return for each stock. Round your answers to one decimal place. Stock T: % Stock B: % Which stock is most desirable by this measure? -Select- is more desirable because the arithmetic mean annual rate of return is -Select- b. Compute the standard deviation of the annual rate of return for each stock. (Use Chapter 1 Appendix if necessary.) Do not round intermediate calculations. Round your answers to three decimal places. Stock T: % Stock B: % By this measure, which is the preferable stock? -Select- v is the preferable stock. c. Compute the coefficient of variation for each stock. (Use the Chapter 1 Appendix if necessary.) Do not round intermediate calculations. Round your answers to four decimal places. Stock T: Stock B: By this relative measure of risk, which stock is preferable? -Select- is the preferable stock. d. Compute the geometric mean rate of return for each stock. Round your answers to three decimal places. Stock T: % Stock B: %