Answer:
True
Explanation:
The trade off theory states that capital structure decisions involve a trade off between costs and benefits of debt financing. Originally MM argued that a firm's capital structure should be 100% debt, but after accounting for bankruptcy costs, then the firm's capital structure should be less than 100% debt. Companies must substitute debt for equity at different levels (or vice versa if needed) until they reach a balance where the firm's value is maximized.