Transcribed image text: Periodic Inventory by Three Methods; Cost of Merchandise Sold The units of an item available for sale during the year were as follows: Jan. 1 Inventory 50 units @ $114 Mar. 10 Purchase 70 units @ $124 Aug. 30 Purchase 30 units @ $128 Dec. 12 Purchase 50 units $132 There are 60 units of the item in the physical inventory at December 31. The periodic inventory system is used. Determine the inventory cost and the cost of merchandise sold by three methods. Round interim calculations to one decir the nearest whole dollar. Cost of Merchandise Inventory and Cost of Merchandise Sold Inventory Method Merchandise Inventory Merchandise Sold a. First-in, first-out (FIFO) b. Last-in, first-out (LIFO) c. Weighted average cost