Given the following information, calculate the expected return and standard deviation for a portfolio that has 25 percent invested in Stock A, 32 percent in Stock B, and the balance in Stock C. (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Returns State of Economy Probability of State of Economy Stock A Stock B Stock C Boom 0.30 10 % 19 % 20 % Bust 0.70 11 0 −11