Please solve this using excel.

2. (25 points) Daves Chocolate Company currently has the following capital structure: Source % of Total Range After-Tax Cost Debt 35.00% Up to 500,000 4.50% 500,001 to 1,000,000 6.00% More than 1,000,000 8.00% Preferred Stock 8.00% Up to 330,000 6.50% More than 330,000 9.50% Common Equity 57.00% Up to 2,000,000 10.00% More than 2,000,000 13.00% Calculate each of the break-points, and create a chart of Daves Chocolate Company's marginal WACC curve. Make sure that it is a perfect step function, with each breakpoint labeled