The total market value of the equity of Okefenokee Condos is $8 million, and the total value of its debt is $2 million. The treasurer estimates that the beta of the stock currently is 0.6 and that the expected risk premium on the market is 10%. The Treasury bill rate is 5%, and investors believe that Okefenokee's debt is essentially free of default risk. What is the required rate of return on Okefenokee stock? Note: Do not round intermediate