ensen's, an all-equity firm, has a total market value of $548,000. The firm is thinking of adding $262,000 of debt at an interest rate of 6% and using the proceeds to buy back shares. What would be the firm's weighted average cost of capital after it adds the debt if the firm pays a tax rate of 40% and its unlevered cost of equity is 12.6%?   Question 14 options:   A)  15.25%   B)  9.95%   C)  16.23%   D)  10.19%   E)  10.57%

Pls help correctly, I only need c part and correct with approach and explanation.

Integrative Case Assume that you were recently hired as assistant to Jerry Lehman, financial VP of Coleman Technologies. Your first task is to estimate Coleman’s cost of capital. Lehman has provided you with the following data, which he believes is relevant to your task: Questions: The firm’s marginal tax rate is 40%. The current price of Coleman’s 12 % coupon, semiannual payment, noncallable bonds with 15 years remaining to maturity is $1,153.72. Coleman does not use short-term interest-bearing debt on a permanent basis. New bonds would be privately placed with no flotation cost. The current price of the firm’s 10%, $100 par value, quarterly dividend, perpetual preferred stock is $113.10. Coleman would incur flotation costs of $2 per share on a new issue. Coleman’s common stock is currently selling at $50 per share. Its last dividend (D0) was $4.19, and dividends are expected to grow at a constant rate of 5% in the foreseeable future. Coleman’s beta is 1.2, the yield on Treasury…

Your firm has a Return on Assets of 8.00 % , the firm can issue debt at 3.50% regardless of the leverage, and the firm's marginal tax rate is 25% . If the firm'sdebt - to - asset ratio is 24 % , what is the Cost of Equity Capital within the 1963 Miller & Modigliani framework? Group of answer choices9.35% 9.78% 6.77% 9.07% 8.81%