Joe works as a salesman at the baby retail store. He receives a 3% commission on the first $ 10 000, 8% on the next $ 7000, and 13% on any additional sales. Calculate Joe's commission if he sold $ 13500 worth of merchandise in the last month. O a. $ 1485.00 O b. $ 2160.00 O c. $ 1080.00 O d. $ 580.00 O e. $ 1755.00