How to do this question?

Company C has the following capital structure: - 2,000,000 shares of common stock. The common stock was issued at $20 per share. The next dividend payment by will be $2.50 per share. The dividends are anticipated to maintain a 5% growth rate, forever. The stock currently sells for $40 per share, - 150,000 shares of preferred stock pays a $1.50 annual dividend, and sell for $30 per share. - 10,000 bonds outstanding with a 10% coupon rate and semiannual coupons, has a face value of $1,000,10 years to maturity and is selling for $1,150. Assuming a 30% tax rate, calculate the company's WACC