describe how financial managers can improve their performance by using different techniques. Where there are related ethical or legal issues, be sure to include them in your paper. Your paper should include discussion on:

Differences between financial structure and capital structure.

Objectives of capital structure management.

Optimal capital structure.

Assumptions of the break$-$even analysis.

Weakness points of the break$-$even analysis.

The nonlinear break$-$even analysis.

Ethical and legal issues related to these concepts.