you decide to invest in a portfolio consisting of 18 percent Stock A, 36 percent Stock B, and the remainder in Stock C. Based on the following information, what is the variance of your portfolio? State of Economy Probability of State Return if State Occurs of Economy Stock A Stock B Stock C Recession .680 8.30% 3.40% 12.06% Normal .210 4.40% 17.80% 11.39% Boom .110 36.30% 38.56% 37.43%