Pls only use EXCEL to solve:

You are given the following information for Lightning Power Company. Assume the company's tax rate is 21 percent. Debt 12,000 bonss with a 4.6 percent coupon outstanding. $1.000 par value, 25 years to maturity, selling for 105 percent of par. the bonds make semiannual payments. Common 575,000 shares outstanding, selling for $81 per share; the beta is 104 . stock Preferred 30,000 shares of 3.4 percent preferred stock outstanding. a $100 par stock: value, currently selling for $94 per share. Market 7 percent market risk premium and 3.2 percent risk-free rate. What is the company's WACC? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.9., 32.16.)