Check my work mode : This shows what is correct or incorrect for the work you have completed so far. It does not indicate completion. Return to question 2 Oahu Kiki tracks the number of units purchased and sold throughout each accounting period but applies its inventory costing method at the end of each month, as if it uses a periodic inventory system. Assume Oahu Kiki's records show the following for the month of January. Sales totaled 340 units Beginning Inventory Purchase Purchase Date January 1 January 15 January 24 Units Unit Cost Total Cost 200 $ 80 $16,000 500 90 45,000 300 110 33,000 Required: 1. Calculate the number and cost of goods available for sale. 2. Calculate the number of units in ending inventory. 3. Calculate the cost of ending inventory and cost of goods sold using the (a) FIFO. (b) LIFO, and (c) weighted average cost methods. Answer is not complete. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Calculate the cost of ending inventory and cost of goods sold using the (a) FIFO, (b methods Cost of Ending Inventory Cost of Goods Sold FIFO LIFO Weighted Average Cost