Its not B or C

Sandhill Inc. has the following inventory data: June 1 Beginning inventory 38 units at $19 $ 722 7 Purchases 92 units at $20 1840 22 Purchases 19 units at $22 418 $ 2980 A physical count of merchandise inventory on July 31 reveals that there are 43 units on hand. Using the average cost method, the value of ending inventory is O $898. O $822. $879. O $860