ven the following information, calculate the expected return and standard deviation for a ortfolio that has 37 percent invested in Stock A, 34 percent in Stock B, and the balance in Lock C. (Do not round intermediate calculations. Enter your answers as a percent rounded .2 decimal places.) Returns State of Probability of State Economy of Economy Boom Bust 0.50 0.50 Stock A 8% Stock B 21% Stock C 24% 11 0 -11 > Answer is complete but not entirely correct. Expected return Standard leviation 0.88% 8.09 %