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Required information [The following information applies to the questions displayed below.] Laker Company reported the following January purchases and sales data for its only product. For specific identification, ending inventory consists of 270 units from the January 30 purchase, 5 units from the January 20 purchase, and 10 units from beginning inventory. Determine the cost assigned to ending inventory and to cost of goods sold using LIFO. etermine the cost assigned to ending inventory and to cost of goods sold using FIFO