Given the following information, calculate the expected return and standard deviation for a portfolio that has 52 percent invested in Stock A, 19 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 Boom Bust Stock C Probability of State of Economy 0.80 0.20 Stock A 11% 14 Stock B 18% 21% -14 Expected return Standard deviation