The IPO Investment Bank has the following financing outstanding.

Debt: 120,000 bonds with a coupon rate of 8 percent and a current price quote of 110; the bonds have 20 years to maturity. 290,000 zero coupon bonds with a price quote of 17.5 and 30 years until maturity. Both bonds have a par value of $1,000 and semiannual coupons.

Preferred stock: 210,000 shares of 6 percent preferred stock with a current price of $70, and a par value of $100.

Common stock: 3,200,000 shares of common stock; the current price is $56, and the beta of the stock is 1.05.

Market: The corporate tax rate is 21 percent, the market risk premium is 7 percent, and the risk-free rate is 4 percent.

What is the WACC for the company?