You have been offered a unique investment opportunity. If you invest $20,000 today, you will receive $1,000 one year from now, $3,000 two years from now, and $20,000 ten years from now. a. What is the NPV of the investment opportunity if the interest rate is 6% per year? Should you take the opportunity? b. What is the NPV of the investment opportunity if the interest rate is 2% per year? Should you take the opportunity? a. What is the NPV of the investment opportunity if the interest rate is 6% per year? The NPV of the investment opportunity if the interest rate is 6% per year is W. (Round to the nearest dollar.) Should you take the investment opportunity (Select the best choice below.) A. Reject it because the NPV is less than 0 . B. Take it because the NPV is equal to or greater than 0 . b. What is the NPV of the investment opportunity if the interest rate is 2% per year? The NPV of the investment opportunity if the interest rate is 2% per year is $. (Round to the nearest dollar.) Should you take the investment opportunity (Select the best choice below.) A. Take it because the NPV is equal to or greater than 0 . B. Reject it because the NPV is less than 0