You have been offered a unique investment opportunity. If you invest $9,400 today, you will receive $470 one year from now, $1,410 two years from now, and $9,400 ten years from now. a. What is the NPV of the opportunity if the cost of capital is 6.5% per year? Should you take the opportunity? b. What is the NPV of the opportunity if the cost of capital is 2.5% per year? Should you take it now? CIR a. What is the NPV of the opportunity if the cost of capital is 6.5% per year? If the cost of capital is 6.5% per year, the NPV is $. (Round to the nearest cent.)