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 Inventory, December 31, prior year 3,000 $ 9 For the current year: Purchase, April 11 9,000 10 Purchase, June 1 7,000 15 Sales ($50 each) 10,000 Operating expenses (excluding income tax expense) $ 190,000