Orion Iron Corporation tracks the number of units purchased and sold throughout each year but applies its inventory costing method perpetually at the time of each sale, as if it uses perpetual inventory system. Assume its accounting records provided the following information at the end of the annual accounting period, December 31. Units 250 Unit Cost $ 10 Transactions a. Inventory, Beginning For the year: b. Purchase, April 11 c. Purchase, June 1 d. Sale, May 1 (sold for $45 per unit) e. Sale, July 3 (sold for $45 per unit) f. Operating expenses (excluding income tax expense), $18,800 12 12 600 400 250 350 Required: Calculate the cost of ending inventory and the cost of goods sold using the FIFO and LIFO methods. FIFO LIFO Cost of Ending Inventory Cost of Goods Sold