uestion 1.8: Efficient frontier Five stocks are trading with the following expected returns and standard deviations. Expected Return 13.7% 16.7% 18.2% 19.2% 21.2% Standard Deviation 16.2% 22.2% 24.7% 27.2% 35.2% Investors can hold any combination of these stocks, such as 50% of Stock A and 50% of Stock B Which stock is not on the efficient frontier? A. Stock A B. Stock B C. Stock C D. Stock D E. Stock E