Wildhorse Co. just began business and made the following four inventory purchases in June: June 1 168 units $1008 June 10 224 units 1568 June 15 224 units 1792 June 28 168 units 1512 $5880 A physical count of merchandise inventory on June 30 reveals that there are 224 units on hand. Using the FIFO inventory method, the amount allocated to ending inventory for June is