Northern Woods has the following estimated sales. Purchases are equal to 72 percent of the following quarter's sales. The accounts payable period is 45 days. Assume each month has 30 days. What is the estimated accounts payable balance at the end of quarter two? Sales Q1. $11,700 Q2. $13,400 Q3.$ $16,800 Q4. $18,400 Choose one a. $6,048 answer. b. $6,520 c. $6,624 d. $4,901 e. $4,824