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 Unit Cost $ 13 6,300 Inventory, December 31, prior year For the current year: Purchase, March 5 Purchase, September 19 Sale ($30 each) Sale ($32 each) Operating expenses (excluding income tax expense) 11 7 18,300 9,300 8,500 15,300 $393, 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 LIFO Difference FIFO Pretax income Ending inventory