Please assist with finance question

Cost of common stock equity--cAPM J&M Corporation common stock has a beta, b, of 0.5. The risk-free rate is 3%, and the market return is 11%. a. Determine the risk premium on J&M common stock. c. Determine J&M's cost of common stock equity using the CAPM. a. The risk premium on J&M common stock is %. (Round to one decimal place) b. The required return that J&M common stock c. J&M's cost of common stock equity using the CAPM is %. should provide is %. (Round to one decimal place) (Round to one decimal place)