Consider the following information for Maynor Company, which uses a periodic inventory system: Unit Cost Units 10 Transaction January 1 Beginning Inventory March 28 Purchase August 22 Purchase October 14 Purchase Goods Available for Sale Total Cost S 600 1,320 1,400 1,900 S 5.220 20 The company sold 25 units on May 1 and 20 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 2 decimal places and then round your answers to the nearest whole dollar.) a. FIFO b. LIFO c. Weighted Average