Checkers uses the periodic inventory system. For the current month, the beginning inventory consisted of 1,200 units that cost 12 each. During the month, the company made two purchases: 500 units at 13 each and 2,000 units at 13.50 each. Checkers also sold 2,150 units during the month. Using the average cost method, what is the amount of cost of goods sold for the month