Five Investment alternatives have the following returns and standard deviations of returns. iteturns Standard Alternatives Expected Value Deviation $1,740 $ 1,370 3,160 748 980 5,020 2,310 17,500 8,820 3.160 Calculate the coefficient of variation and rank the five alternatives from lowest risk to the highest risk by using the coemcient of variation (Round your answers to 3 decimal places.) Alternatives Coefficient of Variation Rank A B D E