Company XYZ has a capital structure consisting of 50% debt and 50% equity. The company is considering a project that requires a $500,000 investment and is expected to generate annual cash flows of $120,000 for the next 5 years. The cost of debt is 8%, and the cost of equity is 12%. The company's tax rate is 30%. Calculate the weighted average cost of capital (WACC) and the project's net present value (NPV) assuming the company uses the WACC as the discount rate.