2. 3 Question 18 (4 points) You are told that if you invest $10,300 per year for 11 years (all payments made at the end of each year) you will have accumulated $512,000 at the end of the period. What annual rate of return is the investment offering? 5 6 34.39% 8 23.94% 9 20.90% 11 12 30.84% 27.76%