A firm has a target debt-equity ratio of .37. The cost of debt is 9% and the cost of equity is 15%. The company has a 34% tax rate. A project has an initial cost of $70,000 and an annual after-tax cash flow of $21,000 for six years. There is no salvage value or net working capital requirement. What is the net present value of the project using the WACC? (SHOW CALCULATIONS).