Given: Firm A is all-equity financed and has total assets of $200 million. Firm B is an identical firm to Firm A, but 70% of its $200 million of total assets are financed with debt bearing an interest rate of 5%. Assume firms pay corporate taxes at the rate of 20% of taxable earnings. Both firms have the same EBIT, $15 million. Compute Firm A's ROE