Firm A has the following data: Target capital structure of 46% debt, 3% preferred stock, and 51% common equity; Tax rate = 40%; rd = 7%; rp = 7.5%; rs = 11.5%; and re = : 12.5%. = - 1. What is the firm's WACC if it does not issue any new stock? 2. What is firm A's WACC if it issues new common stock