The Treasury bill rate is 3.8%, and the expected return on the market portfolio is 116%. Use the capital asset pricing model b. What is the risk premium on the market? (Enter your answer as a percent rounded to 1 decimal place.) c. What is the required return on an investment with a beta of 13? (Enter your answer as a percent rounded to 2 decimal places.) d. If an investment with a bete of 0.68 offers an expected return of 9.3%, does it have a positive NPV? e. If the market expects a return of 11.2% from stock X, what is its beta? (Round your answer to 2 decimal places.) b c Risk premium Required return Does it have a positive NPV Beth d Consider a three-factor APT model. The factors and associated risk premiums are: Factor Risk Prentum change in gross national product (GP) Change in energy prices change in long-term interest rates +2.5 +5.5 8.5 Calculate expected rates of return on the following stocks. The risk free interest rate is 5,4%. a. A stock whose return is uncorrelated with all three factors. (Enter your answer as a percent rounded to 1 decimal place.) b. A stock with average exposure to each factor (e. with b1 for each) (Enter your answer as a percent rounded to 1 decimal place.) c. A pure-play eneroy stock with high exposure to the energy factor (19) but zero exposure to the other two factors (Enter your answer as a percent rounded to 2 decimal places.) d. An aluminum compony stock with average sensitivity to changes in interest rates and GNP, but negative exposure of b-14 to the eneroy factor. The aluminum company is oneray-Intensive and suffers when energy prices rise) (Enter your answer as a percent rounded to 2 decimal places.) b 90 Expected rate of return Expected rate of return Expected rate of return Expected rate of retum M