please MARK where the 4 questions are answered clearly!! this is a confusing question to me so please be clear.

Use the info below to answer the 4-part question please! - debt: bond has 10% annual coupon rate on $1,000 par val, 8 years until maturity and is now trading at $970. Total book val of this debt $5,000,000 Preferred stock: current price $50 per share, annual preferred dividend is $2 per share. Total market val of preferred stock $2,500,000 Common equity: Stock B (fancy B) is 1.15. Risk free rate 2%. Return on market 12.5%. Total market val of common equity $17,500,000. Tax rate is 21% What is the before-tax cost of debt (in %)? What is cost of outstanding preferred stock (no flotation, answer in %) What is the cost of common equity (no flotation, answer in %) What is the WACC (in %)