Suppose that finanstagram has a capital structure of 30 percent equity, 70 percent debt, and that its before-tax cost of debt is 9 percent while finanstagram has a beta of 1.72. assume the appropriate tax rate is 30 percent. if the market return is expected to be 10.70 percent and the risk-free rate is 3.20 percent, what will be finanstagram’s wacc?