The Saunders Investment Bank has the following financing outstanding.

Debt:	140,000 bonds with a coupon rate of 10 percent and a current price quote of 114.0; the bonds have 20 years to maturity. 310,000 zero coupon bonds with a price quote of 16.5 and 30 years until maturity.
Preferred stock:	230,000 shares of 8 percent preferred stock with a current price of $68, and a par value of $100.
Common stock:	3,400,000 shares of common stock; the current price is $54, and the beta of the stock is .95.
Market:	The corporate tax rate is 30 percent, the market risk premium is 5 percent, and the risk-free rate is 2 percent.

What is the WACC for the company?

(answer is not 6.668 or 7.20)