Please help me solve these Finance problems, STEP-BY-STEP, please. Thank you very much!!

Consider the following expectations for the market and two particular stocks in two possible equally likely states: State Boom Normal Recession 1) Market Return 25% 10% 5% Stock A 38% 12% -2% Stock B 12% 8% 6% What is the beta of each stock? Remember that beta can be computed as the covariance of the stock's return with the market return divided by the variance of the market return. a. b. What is the expected return on each stock