the rate of inventory turnover and days' sales in inventory for C Communications. (Round to two decimal places.) Use the following informati we following information to answer Short Exercises S6A-11 through The periodic inventory records of Cambridge Prosthetics month of July: Jul. 1 Beginning merchandise inventory 18 units @ $55 each 8 Purchase 15 units @ $ 60 each 15 Purchase 12 units @ $ 61 eac 26 Purchase 11 units @ $ 62 ead At July 31, Cambridge counts nine units of merchandise inventory or S6A-11 Computing periodic inventory amountsFIFO Compute ending merchandise inventory and cost of goods sold for the FIFO inventory costing method. S6A-12 Computing periodic inventory amounts-LIFO Compute ending merchandise inventory and cost of goods sold for the LIFO inventory costing method. S6A-13 Computing periodic inventory amounts--Weighted-ave Compute ending merchandise inventory and cost of goods sold fo the weighted-average inventory costing method