. Three money managers, Tamar, Mira and Danny invest in stocks A and B only. The Expected Retum ofstock A is 10% and for stock B 20%, The standard deviation ofretum of stocks A is 20% and B is also 20%. The retum of the two stocks is not correlated (correlation coefficient of 0). Complete the following table. b. a. Which of the investors is not a Mean-Variance investor? Money manager Tamar Mira Danny Expected Retum Xa Standard Deviation of return 0.18 0.15 0.12