al $9000 $9000 estment Return Prob. Rotum 8% 0.3 10% essimistic 0.45 17 0.25 21 Most Likely Optimistic (a) Compute expected rate of return for each caper (b) Compute variance and standard deviation of een (c) which copier should they purchase? (d) if the market return is 20% and beta.com copier al $9000 $9000 estment Return Prob. Rotum 8% 0.3 10% essimistic 0.45 17 0.25 21 Most Likely Optimistic (a) Compute expected rate of return for each caper (b) Compute variance and standard deviation of een (c) which copier should they purchase? (d) if the market return is 20% and beta.com copier