Consider the following information: Rate of Return if State Occurs State of Economy Recession Normal Boom Probability of State of Economy .30 .55 . 15 Stock A Stock B -.20 .15 . 15 .18 .35 .86 a. Calculate the expected return for the two stocks (Do not round Intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Expected return for A Expected return for B 10.95% 7.50% b. Calculate the standard deviation for the two stocks. (Do not round your intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Standard deviation for A Sundard deviation for