Assume that you have $100,000 in your retirement account, you plan to invest $15,000 at the end of each year, and your goal is to have $1,000,000. If you earn an interest rate of 6.7% per year, how many years will it take for you to achieve your goal? A) 20.5 B) 18.8 C) 22.6 OD 27.5 E) 24.8