Answer:
The amount allocated to ending inventory is $ 11,520
Step-by-step explanation:
Using LIFO basis of inventory valuation implies that the items received last are sold first,in other words, sales of 160 units comes from the purchases of 240 units made on July 5,that leaves 80 units of the purchase in closing inventory.
However,the sale of 140 units on 30 July is taken from purchases of 120 units on July 21 as well as purchases of July 5.
The amount allocated to ending inventory is computed below:
July 5 60 units at $112 $6,720
opening inventory 40 units at $120 $4,800
Value of closing inventory $11,520