Metlock, Inc. just began business and made the following four inventory purchases in June: June 1 June 10 144 units 192 units 192 units 144 units $1008 1536 1728 June 15 June 28 1440 $5712 A physical count of merchandise inventory on June 30 reveals that there are 192 units on hand. Using the FIFO inventory method, the amount allocated to ending inventory for June is O $1392 O $1872. O $1920. O $1344