Please help answer the following questions for the company Enbridge.

What are the different kinds of financing that this company has used to raise funds? Where do they fall in the continuum between debt and equity?

Does management have a target capital structure? If so$,$ how is justified? How is it maintained?

Does the firm have too much or too little debt? Attempt to estimate the optimal debt ratio for the firm. You will need to make assumptions. You may consider using qualitative or quantitative analysis, or any combination.