Hamilton Company uses a periodic Inventory system. At the end of the annual accounting perlod, December 31 of the current year, the accounting records provided the following information for product 1: . Unita 1.900 Unit Cost $6 Inventory, December 21, prior year For the current years Purchase, March 21 Purchase, Magant 1 Inventory, December 31, current year 6.150 4,170 2,820 5 3 Required: Compute ending inventory and cost of goods sold under FIFO, LIFO, and average cost inventory costing methods. (Round "Average cost per unit" to 4 decimal places and final answers to nearest whole dollar amount.) FIFO UFO Average Cost Ending inventory Cost of goods sold