Consider the following information Rate of Return if State Occ Probability of State of Economy 0.20 0.50 0.30 Stock A 0.06 0.07 0.14 Stock B 0.20 0.12 State of Economy Recession Normal Boom 0.32 Required (a) Calculate the expected return for Stock A. (Do not round your intermediate calculations.) (Click to select) (b) Calculate the expected return for Stock B. (Do not round your intermediate calculations.) (Click to selec) Calculate the standard deviation for Stock A. (Do not round your intermediate calculations.) Click to select) (c) (Click to select) (d) Calculate the standard deviation for Stock 8. (Do not round your intermediate calculations.) to select) ace all