Answer:
B. $600
Explanation:
The average cost method assigns a cost to inventory items based on the total cost of goods purchased (or produced) in a period divided by the total number of items purchased (or produced). Weighted Average Unit Cost is calculated by following formula:
Weighted Average Unit Cost = Total Cost of Inventory /Total Units in Inventory
Total value purchased in July = $1,400+$220 = $1,620
Weighted Average Unit Cost = ($380+$1,620)/100 = $20
Ending inventory = 30 x $20 = $600
Noted: The company did not have date of selling merchandise. In the situation, assuming that the company uses periodic inventory system.