4. Initrode Corp. has 30 million shares of common stock outstanding, and the current stock price is $15 per share. The firm's beta is 1.9, the risk-free rate is 3%, and the expected market return is 10% a. What is Initrode's cost of equity, ks? (4 points) b. What is the market value of Initrode's equity? (2 points) c. Initrode has 10-year bonds with a 7% coupon rate, paid semi-annually. The bonds have a tace value of $1,000, and a price of $950. What is the firm's cost of debt, ko? (4 points) d. The fim's market value of the debt is $550 million, and the tax rate is 30%. Given this and the information above, what is Initrode's weighted average cost of capital? (4 points)