Consider the following information Rate of Return If State Occurs Probability of State of Economy 21 58 21 State of Stock A Stock B Economy Recession Normal Boom 06 09 14 08 .25 Calculate the expected return for each stock. (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) (do 2 decimal places, e.9 Expected return Stock A Stock B Calculate the standard deviation for each stock. (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) Standard deviation Stock A Stock B