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Orion Iron Corporation tracks the number of units purchased and sold throughout each year but applies its inventory costing method at the end ofthe year, as if it uses a periodic inventory system. Assume its accounting records provided the following information at the end ofthe annual accounting period. December 31. Transactions Units Unit Cost a. Inventory, Beginning 400 $ 15 For the year: b. Purchase, April 11 359 14 a. Purchase. June 1 750 18 d. sale, May 1 {sold for $43 per unit: 400 2. Sale, July 3 (sold for $43 per unit) 650 f. Operating expenses {excluding income tax expense], $13,400 Required: 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? Complete this question by entering YOLII' answers In the tab: below. Required 1 Required 2 Required 3 Required 4 Required 6 Calculate the number and cost of goods available for sale' Number of Goods available for Sale units Cost of Goods Available for Sale