You own $14,420 of Denny's Corp stock that has an assumed beta of 3.05. You also own $18,540 of Qwest Communications (assumed beta = 1.65) and $8,240 of Southwest Airlines (assumed beta = 0.94). Assume that the market return will be 15.0 percent and the risk-free rate is 8.0 percent. What is the market risk premium? Market risk premium % What is the risk premium of each stock? (Round your answers to 2 decimal places.) Denny's risk premium Qwest's risk premium Southwest Airline's risk premium % % % What is the risk premium of the portfolio? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Portfolio risk premium %