Consider the following two scenarios for the economy and the expected returns in each scenario for the market portfolio an aggressive stock A, and a defensive stock D. Scenario Bust Doors Market -8% 33 Rate of Return Arrassive Defensive Stock A stock o -10% 24 a. Find the beta of each stock. (Round your answers to 2 decimal places.) Beta Stock Stock D b. If each scenario is equally likely find the expected rate of return on the market portfolio and on each stock (Enter your answers as a whole percent.)