Portfolio analysis You have been given the historical return data shown in the first table on three assets $$ F$,$ G$,$ and H$-$over the period $2019-2022.$

Using these assets, you have isolated the three investment alternatives shown in the following table.

a$.$ Calculate the average return over the four$-$year period for each of the three alternatives.

b$.$ Calculate the standard deviation of returns over the four$-$year 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 think performed better over this period? Why?