plz answer this

d) if you have the following information about X company: - the company issued debt by 10% interest rate while the Marginal Tax Rate 25% ). - the company financing it own project by issuing preferred stock which have fixed dividend about 8Shile the market price for the stock was 120S. - the company common stock is currently selling at 140S, the expected dividend for the stocks is 5S per share with possibility to growth to 0.3 perpetually. Based on the above information answer the following questions: D- I what will the market's required return on investment be for X common stock? D-q2 find out the cost of debt. D-q3 find out the cost of preferred stock. D- q4 calculate the WACC for company X if you know the company capital structure is 40% Debt, 40% Equity and 20% preferred equity. With tax of 20%