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Required information (The following information applies to the questions displayed below.) Givoly Inc. uses a periodic inventory system. At the end of the annual accounting period, December 31 of the current year, the accounting records provided the following information for product 2: Units 6,200 Unit Cost $ 8 Inventory, December 31, prior year For the current year: Purchase, March 5 Purchase, September 19 Sale ($26 each) Sale ($28 each) Operating expenses (excluding income tax expense) 18,200 9, 200 8,600 15, 200 $392,000 2. Compute the difference between the pretax income and the ending inventory amounts for the two cases. Comparison of Amounts Case A Case B FIFO LIFO Difference Pretax income Ending inventory