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 240 units. Beginning Inventory Purchase Purchase Date January 1 January 15 January 24 Units Unit Cost 120 $ 80 380 99 200 110 Total Cost $ 9,600 34,200 22,000 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 (6) LIFO, and (c) weighted average cost methods. 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) Firo, (b) UFO, and (c) weighted average cost methods Cost of Lnding cost of Goods Inventory Sold FIEO LIFO Wehed Average Cost 5 43,2405 22.560