Five investment alternatives have the following returns and standard deviations of returns - Alternatives 8 Returns : Expected Value $ 1,850 1,5ee 6,500 1,610 67,200 Standard Deviation $ 1,020 3,200 1,140 22,100 D E ok 4 Calculate the coefficient of variation and rank the five alternatives from the lowest risk to the highest risk by using the coefficient of variation (Round your answers to 3 decimal places.) Alternatives Coefficient of Variation Rank B D E