Consider the following information: Economy Rate of Return if State Occurs State of Probability of State of Stock A Stock B Recession 10 .04 - 17 Normal .60 .09 Boom 30 27 Economy .12 .17 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.) 10.90 13.60% Stock A expected return Stock B expected return Stock A standard deviation Stock B standard deviation