Titan Mining Corporation has 9 million shares of common stock outstanding and 340,000 6 percent semiannual bonds outstanding, par value $1,000 each. The common stock currently sells for $38 per share and has a beta of 1.5, and the bonds have 20 years to maturity and sell for 119 percent of par. The market risk premium is 7.8 percent, T-bills are yielding 3 percent, and the company’s tax rate is 36 percent. a. What is the firm's market value capital structure? (Do not round intermediate calculations and round your answers to 4 decimal places, e.g., 32.1616.) Weight Debt 0.5419 Equity 0.4581 b. If the company is evaluating a new investment project that has the same risk as the firm's typical project, what rate should the firm use to discount the project's cash flows? (I need helpf with b.)