Orion Iron Corporation tracks the number of units purchased and sold throughout each year but applies its inventory costing method at the end of the year, as if it uses a periodic Inventory system. Assume its accounting records provided the following information at the end of the annual accounting period, December 31 Unita 500 Unit Cost $ 16 14 17 Transactions a. Inventory, Beginning For the years b. Purchase, April 11 c. Purchase, June 1 d. Sale, May 1 (sold for 544 per unit) e. Bale, July (sold for $44 por unit) 2. Operating expenses (excluding income tax expense), $19,500 Required: 800 700 500 660 1. Calculate the number and cost of goods available for sale. 2. Calculate the number of units in ending Inventory 3. Compute the cost of ending inventory and cost of goods sold under (a) FIFO, (b) LIFO, and (c) weighted average cost 4. Prepare an income statement that shows under the FIFO method, LIFO method and weighted average method 6. Which inventory costing method minimizes income taxes