You have been offered a unique investment opportunity. If you invest $9,600 today, you will receive $480 one year from now, $1,440 two years from now, and $9,600 ten years from now. a. What is the NPV of the opportunity if the cost of capital is 5.4% per year? Should you take the opportunity? b. What is the NPV of the opportunity if the cost of capital is 1.4% per year? Should you take it now? a. What is the NPV of the opportunity if the cost of capital is 5.4% per year? If the cost of capital is 5.4% per year, the NPV is $. (Round to the nearest cent.)