You have been given the following information: Rate of Return if State Occurs State of Economy Recession Normal Boom Probability of State of Economy .15 .55 .30 Stock A .04 .09 .17 Stock B -.17 .12 .27 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. Stock A expected return a. Stock B expected return % % b. Stock A standard deviation % b. Stock B standard deviation %