please answer both parts

NPV for varying costs of capital LePew Cosmetics is evaluating a new fragrance-moving machine. The machine requires an initial investment of $320,000 and will generate after-tax cash inflows of $63,450 per year for 8 years. If the cost of capital is 13%, calculate the net present Value (NPV) and indicate whether to accept or reject the machine The NPV of the project is $(Round to the nearest cent) est