Firm B has a tax rate = 35%; 20-year, 8% coupon, semiannual payment noncallable bonds selling for $900; 10%, $100 par value, quarterly dividend, perpetual preferred stock sells for $94; Commonstocksellsfor$30withD0 =$2andg=4%;thefirmhasbeta=1.2;rRF =7%;RPM =6%; the Bond-Yield Risk Premium = 5% and there are 1,000 bonds, 100 preferred shares, and 35,000 common equity shares. What is the WACC?