Required information [The following information applies to the questions displayed below.] Emily Company 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 $12 2,880 Inventory, December 31, prior year For the current year: Purchase, April 11 Purchase, June 1 Sales ($55 each) Operating expenses (excluding income tax expense) 8,900 7,950 10,910 13 18 $185,500 2. Compute the difference between the pretax income and the ending inventory amount for the two cases. Comparison of Amounts Case A Case B FIFO LIFO Difference Pretax income Ending inventory