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Use the following data of Manatee Sales, Inc. Units Unit Cost $ 3 Total Cost 45 234 108 Sold Beginning inventory Purchase on Apr 25 Purchase on Nov 16 Sales Manatee Sales uses a FIFO inventory system. Cost of goods sold for the period is Units 15 39 12 50 6 OA. $336 OB. $450 OC. $255 OD, $293