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Vaughn uses the periodic inventory system. For the current month, the beginning inventory consisted of 7200 units that cost $14 each. During the month, the company made two purchases: 3000 units at $15 each and 12200 units at $15.5 each. Vaughn also sold 13100 units during the month. Using the FIFO method, what is the ending inventory? O $144150 O $130200 $13230o. O $139038