Please answer the question attached in the picture. Provide explanation or calculation work of the answer. Please and Thak you.

The cost of goods sold (COGS) in a perpetual inventory system is found by Multiple Choice None of the other altematives are correct odding the net cost of purchoses to the ending inventory deducting the cost of ending inventory from the cost of goods ovailable for sale deducting the cost of beginning inventory Som the cost of goods available for sale deducting the cost of the ending inventory from the net cost of purchases