Consider the following information: Rate of Return if State Occurs Probability of State State of Economy of Economy Stock A Stock B Recession .15 .04 -.17 Normal .55 .09 .12 Boom .30 .17 .27 a. Calculate the expected return for Stocks A and B. (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 Stocks A and B. (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 %