Interest rate with annuity. What are you getting in terms of interest rate if you are willing to pay $15,000 today for an annual stream of payments of $2,000 for the next 10 years? The next 20 years? The next 50 years? Forever? What are you getting in terms of interest rate if you are willing to pay $15,000 today for an annual stream of payments of $2,000 for the next 10 years? | % (Round to two decimal places.)