Information on Lightning Power Co., is shown below. Assume the companys tax rate is 23 percent.

Debt:	18,300 6.2 percent coupon bonds outstanding, $1,000 par value, 26 years to maturity, selling for 107.9 percent of par; the bonds make semiannual payments.
Common stock:	625,000 shares outstanding, selling for $85.50 per share; beta is 1.20.
Preferred stock:	29,000 shares of 4.3 percent preferred stock outstanding, currently selling for $92.80 per share. The par value is $100.
Market:	7.1 percent market risk premium and 3.3 percent risk-free rate.

What is the company's cost of each form of financing? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.)

Cost of equity		%
Aftertax cost of debt		%
Cost of preferred stock

Calculate the company's WACC. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)