Consider the following information: Rate of Return If State Occurs State of Probability of State of Economy Stock A Stock B Economy Recession .18 .09 - .13 Normal .59 .12 .16 Boom .23 .17 .33 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 Stock B expected return % % b. Stock A standard deviation Stock B standard deviation %