You decide to sell the car you bought for $18,000 three years ago. Two years ago you had to fix the engine for $2,500. Last year you paid $500 to leave the car at the car dealer to sells it. Today the dealer sold the car and gave you $16,500. What was your annual rate of return from this trade? 7.49% -6.12% 2.56% -3.24% -8.18%