Show work not using excel.

What is the expected return | variance and standard deviation of the returns on a portfolio that is invested 60 percent in stock Sand 40 percent in stock T? State Return in State Probability of Stocks Stock T State 40% 26% 60% 6% Boom Normal 19% 1% 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. or example, 12.67%