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 1.850 pairs of shoes during the year Required: Calculate the company's onding 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 A Required Required Weighted Average (Round your intermediate calculations to 2 decimal places final answers to the nearest dolar amount.) Cost of Goods Sold Ending Inventory