Urgent!!!

Stocks A and B have the following historical returns: a. Calculate the averaqe rate of return for each stock during the period 2016 through 2020 . Round your answers to two decimal places. Stock A: % Stock B: % sign. What would the average return on the portfolio have been during this period? Round your answer to two decimal places. % c. Calculate the standard deviation of returns for each stock and for the portfolio. Round your answers to two decimal places. d. Calculate the coefficient of variation for each stock and for the portfolio. Round your answers to two decimal places. Stock A Stock B Portfolio CV e. Assumina vou are a risk-averse investor, would you prefer to hold Stock A, Stock B, or the portfolio