eBook Show Me How Periodic Inventory Using FIFO, LIFO, and Weighted Average Cost Methods The units of an item available for sale during the year were as follows: Jan. 1 Aug. 13 Inventory Purchase 15 units at $24 $360 4 units at $25 100 Nov. 30 Purchase Available for sale 6 units at $26 25 units 156 $616 There are 7 units of the item in the physical inventory at December 31. The periodic inventory system is used. Determine the inventory cost using the (a) first-in, first-out (FIFO) method; (b) last-in, first-out (LIFO) method; and (c) weighted average cost method (round per-unit cost to two decimal places and your final answer to the nearest whole dollar). a. First-in, first-out (FIFO) b. Last-in, first-out (LIFO) $ C. Weighted average cost Module 3 Problem Set assignment take frame