Someone please help. I cant get this to save my life.

Information on Janicek Power Co., is shown below. Assume the companys tax rate is 38 percent.

Debt:	8,800 8.1 percent coupon bonds outstanding, $1,000 par value, 22 years to maturity, selling for 103.5 percent of par; the bonds make semiannual payments.
Common stock:	213,000 shares outstanding, selling for $83.30 per share; beta is 1.18.
Preferred stock:	12,300 shares of 5.9 percent preferred stock outstanding, currently selling for $97.70 per share.
Market:	7.15 percent market risk premium and 4.95 percent risk-free rate.

Required:

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

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

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

WACC

%