Zippy Shoe Co. uses a periodic Inventory system. Zippy purchased 430 pairs of shoes at $62 each in June, 970 pairs in August at $64 each, and 640 pairs in December at $67 each Zippy sold 1850 pairs of shoes during the year. Required: Calculate the company's ending Inventory and cost of goods sold using the each of following inventory costing methods. a. FIFO b. LIFO c Weighted Average Complete this question by entering your answers in the tabs below. Required Required 3 Required FIFO Cost of Goods Sold Endingen Repaired >