You have been offered a unique investment opportunity. If you invest $8, 900 today, you will receive $445 one year from now. $1, 335 two years from now. and $8, 900 ten years from now. What is the NPV of the opportunity if the cost of capital is 6.8% per year? Should you take the opportunity? What is the NPV of the opportunity if the cost of capital is 2.8% per year? Should you take it now? What is the NPV of the opportunity if the cost of capital is 6.8% per year? If the cost of capital is 6.8% per year, the NPV is $. (Round to the nearest cent.) Should you take the opportunity? (Select from the drop-down menu.) You take this opportunity. What is the NPV of the opportunity if the cost of capital is 2.8% per year? If the cost of capital is 2 8% per year, the NPV is $. (Round to the nearest cent.) Should you take it now? (Select from the drop-down menu.) You take this opportunity at the new cost of capital