The common stock of Buildwell Conservation \& Construction Inc. (BCCI) has a beta of 0.9. The Treasury bill rate is 4%, and the market risk premium is estimated at 7%. BCCl's capital structure is 37% debt, paying an interest rate of 6%, and 63% equity. The debt sells at par. Buildwell pays tax at 21%. a. What is BCCl's cost of equity capital? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) b. What is its WACC? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) c. If BCCl is presented with a normal project with an internal rate of return of 10%, should it accept the project if it has the same level of risk as the current firm