Metlock, Inc. has the following inventory data: July 1 7 22 Beginning inventory Purchases Purchases 54 units at $19 189 units at $20 27 units at $22 $1026 3780 594 $5400 A physical count of merchandise inventory on July 30 reveals that there are 90 units on hand. Using the average cost method, the value of ending inventory is O $1800. O $1746. O $1854. O $1830