You have been offered a unique investment opportunity. If you invest $8,600 today, you will receive 5430 one year from now, S1,290 two years from now, and $8,600 ten years from now. a. What is the NPV of the opportunity if the cost of capital is 5.6% per year? Should you take the opportunity? b. What is the NPV of the opportunity if the cost of capital is 1.6% per year? Should you take it now? ... a. What is the NPV of the opportunity if the cost of capital is 5.6% per year? If the cost of capital is 5.6% 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. b. What is the NPV of the opportunity if the cost of capital is 1.6% per year? If the cost of capital is 1.6% per year, the NPV is $(Round to the nearest cent.) Should you take it now? (Select from the drop-down menu.) You W take this opportunity at the new cost of capital