kelley couriers just paid its annual dividend of $5.25 per share. the stock has a market price of $58.25 and a beta of 1.2. the return on the u.s. treasury bill is 1 percent and the market risk premium is 8.5 percent. what is the cost of equity? multiple choice 8.8% 10.0% 10.2% 8.5% 11.2%