Answer:
The Cost of Goods Sold for the month is $3780.
Step-by-step explanation:
closing inventory = 5 units
opening inventory = 3 units
purchases during the month = 20 units
units sold during the month = opening inventory + purchases during the month - closing inventory
= 3 + 20 - 5
= 18 units
cost of goods sold = 18*$210
= $3780
Therefore, The Cost of Goods Sold for the month is $3780.