The Treasury bill rate is 7%, and the expected return on the market portfolio is 12%. According to the capital asset pricing model: a. What is the risk premium on the market? b. What is the required return on an investment with a beta of 1.6? {Do not round intermediate calculations. Enter your answer as a percent rounded to 1 decimal place.} 1:. If an investment with a beta of 0.6 offers an expected return of 8.0%, does it have a positive or negative NPV? cl. If the market expects a return M10536 from stock X, what is its beta? [Do not round intermediate calculations. Round your answer to 2 decimal places.) Market risk premium Return on investment NF'itlr Beta 21957.9