Exercise. 2 Assume that Mitchell Company uses a periodic inventory system and has these account balances: Purchases $620,000; Purchase Returns and Allowances $25,000; Purchases Discounts $11,000; and Freight-In $19,000; beginning inventory of $45,000; ending inventory of $55,000; and net sales of $750,000. Determine the amounts to be reported for cost of goods sold and gross profit