Using these assets, you have isolated the three investment alternatives shown in the following table. a. Calculate the expected return over the 4-year period for each of the three alternative b. Calculate the standard deviation of returns over the 4year period for each of the three alternatives. c. Use your findings in parts a and b to calculate the coefficient of variation for each of the three alternatives. d. On the basis of your findings, which of the three investment alternatives do you recommend? Why