You have been offered a unique investment opportunity. If you invest $9,200 today, you will receive $460 one year from now, $1,380 two years from now, and $9,200 ten years from now. a. What is the NPV of the opportunity the cost of capital is 6.7% per year? Should you take the opportunity? b. What is the NPV of the opportunity if the cost of capital is 2.7% per year? Should you take it now