1. All-4-One is an all-equity firm with a market capitalization of $300 million. Its equity cost of capital is 22.5%. Assume that there are no taxes or costs of financial distress, so the Modigliani- Miller Propositions hold. The company decides to issue $100 million in debt and use the proceeds to repurchase shares. The cost of debt at the new capital structure will be 5%. a. What is the value of the firm after the change in capital structure? b. How does the change in capital structure affect the wealth of the shareholders? c. What is the equity cost of capital after the change in capital structure