Optimal Captial Budget

Here are some data on the Schwab Company:

1) the target capital structure is 40% debt and 60% equity;

2) projected retained earnings = 6 million;

3) new bonds can be issued to yield10%;

4) Applicable marginal tax rate = 30%

5) Cost of retained earning = 15.5%

6) Cost of new common stock= 16.5 %

7) the following four capital projects have been identified. They are all of average risk, independent, and non-divisible.

I need help creating a graph. Determine the optimal capital budget.

Can I send you the document?