i would really appreciate it if all the parts are answered

Intro The following table shows rates of return for a mutual fund and the market portfolio (S&P 500). A B 1 Year 2 1 2 3 4 5 Market 13% -14% -7% 28% 8% 6% Fund 14% -18% -6% 5% 14% 16% 3 4 5 4 6 5 7 6 Part 1 1 Atter pt 1/10 for 10 pts. What is the arithmetic average return for the market portfolio? B+ decimals Submit Part 2 Attempt 1/10 for 10 pts. What is the covariance of returns? 4+ decimals Submit Attempt 1/10 for 10 pts. Part 3 What is the variance of the market portfolio? 4+ decimals Submit Part 4 IBAttempt 1/10 for 10 pts. What is the beta of the fund, using the industry model (not subtracting the risk- free rate)? 2+ decimals Submit