Consider the following table, which gives a security analyst's expected return on two stocks for two particular market returns: Market Return 6% 20 Aggressive Stock 2.0% 32 Defensive Stock 5.0% 15 a. What are the betas of the two stocks? (Round your answers to 2 decimal places.) Beta A Beta D b What is the expected rate of return on each stock if the market return is equally likely to be 6% or 20%? Round your answers to 2 decima places. Rate of return on A Rate of return on D C. If the T-bill rate is 7%, and the market return is equally likely to be 6% or 20%, what are the alphas ofthe two stocks? (Negative values should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to 2 decimal places.) Alpha A Alpha D