Consider the following information: Rate of Return if State Occurs State of Economy Recession Probability of State of Economy 24 64 12 Stock A Stock B 055 135 330 34 57 Boom Requirement 1: Calculate the expected return for the two stocks. (Do not round intermediate calculations. Enter your answers as a percentage rounded to 2 decimal places (e.g., 32.16).) Expected return E(RA E(RB) Requirement 2: Calculate the standard deviation for the two stocks. (Do not round intermediate calculations. Enter your answers as a percentage rounded to 2 decimal places (e.g., 32.16).) Standard deviation OB