The following information is given about your company. The company needs raise new capital to expand its facilities. The companys optimum capital structure has been 40% debt, 10% preferred stock and 50% equity. The company will maintain this capital structure in financing this expansion plan. Currently the company's common stock is traded at a price of $15.65 per share. The last dividend paid on the common stock was $1.25 per share. The company will grow at 6% constant rate for long time in the future. The company's preferred stock is selling at $85 and has a quarterly preferred dividend of $1.35. Flotation costs have been estimated at 8% on the common stocks and 5% on the preferred stocks. The company has some bonds with $1000 par value outstanding, the market price of the bonds is $1025, and the bonds have 14 years to maturity. The coupon rate on those bonds is 8% with semi-annual payments. The tax rate is 40%.

What is the WACC for this company if they will issue new common stocks and new preferred stocks?