the pre-tax cost of debt under various possible capital structures would be as follows: * Use the exact value of 2/3 in your caiculations: market risk premium is 6%, and the company's tax rate is 35%. F. Piorce estimates that its beta now (which is "unlavered" because it currently has no debt) is 1.4. Based on this information, what is the firm's optimiticapltal structure, and what wituld be the weighted average cost of capital at the optimal capitel structure? Do not round intermediatie caiculationa, Ripund veut anzwers to two decimal pleces. Debt: Equity: WACC