Consider the following information: Rate of Return if State Probability of Occurs State Economy of Economy Stock A Stock B Recession 21 .015 -36 Normal .56 .095 .26 Boom 23 .250 49 a. Calculate the expected return for the two stocks. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) b. Calculate the standard deviation for the two stocks. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) % % a. Expected return of A Expected return of B b. Standard deviation of A Standard deviation of B % %