Weirthmann KgaAs CFO believes the company can raise an additional 10milllion in debt at 6% and 15million in equity at 10%. Over these amounts the cost of debt and equity will increase. The company has a target debt to equity ratio of .60. How much can Weirthmann raise without increasing their marginal cost of capital? a. 10.00 million b. 25.00 million c. 26.67 million d. 16.67 million