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Consider the following information for Maynor Company, which uses a periodic inventory system: The company sold 33 units on May 1 and 28 units on October 28. Required: Calculate the company's ending inventory and cost of goods sold using the each of following inventory costing methods. (Round the per unit cost to two decimal places and then round your answer to the nearest whole dollar.) a. FIFO b. LIFO: c. Weighted Average