Please show all work using Excel, thank you.

3. You have been given the expected return data shown in the first table on three assets-F, G, and H-over the period 2015-2018 Year Asset F sse Asset H 2015 2016 3 2017 2018 15 14 15 16 18 6 7 14 16 Using these assets, you have isolated the three investment alternatives shown in the following table. Alternative nvestment 100% of asset F 50% of asset F and 50% of asset G 50% of asset F and 50% of asset H 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 4-year period for each of the three alternatives. c. Use you 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