Gnomes R Us is considering a new project. The company has a debt-equity ratio of 0 .87. The companys cost of equity is 14.7 percent, and the aftertax cost of debt is 8 percent. The firm feels that the project is riskier than the company as a whole and that it should use an adjustment factor of +4 percent

a. What is the company's WACC? (Percent rounded to 2 decimal places)

b. What discount rate should the firm use for the project? (Percent rounded to 2 decimal places)