What is the expected return variance , and standard deviation of the returns on a portfolio that is invested 60 percent in stock S and 40 percent in stock T? State Return in State Probability of Stocks StockT State 40% 19% 60% 9% Boom Normal 22% 8% For expected return, indicate your answer as a two-decimal percentage. For example, 4.56% For variance, indicate your answer as a four-decimal number. For example, 0.0045 For standard deviation, indicate your answer a two-decimal percentage. For example, 12.67%