A stock has a beta of 1.32 and an expected return of 13 percent. A risk-free asset currently earns 4.4 percent. a. What is the expected return on a portfolio that is equally invested in the two assets? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. If a portfolio of the two assets has a beta of.92, what are the portfolio weights? (Do not round intermediate calculations and round your answers to 4 decimal places, e.g., .1616.) C. If a portfolio of the two assets has an expected return of 12.2 percent, what is its beta? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) d. If a portfolio of the two assets has a beta of 2.52, what are the portfolio weights? (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 4 decimal places, e.g., .1616.) Answer is complete but not entirely correct. Expected return % a. b. Weight of stock Weight of risk-free asset 8.70 69.6970 X 30.3030 X 1.20 190.9091 X -90.9091 X c. Beta Weight of stock Weight of risk-free