Required information SB Beech Soda, Inc. uses a perpetual inventory... Beech Soda, Inc. uses a perpetual inventory system. The company's beginning inventory of a particular product and its purchases during the month of January were as follows: Quantity Unit Cost Beginning inventory (Jan. 1) Purchase (Jan. 11) Purchase (Jan. 20) Total Total Cost $ 300 336 621 $1,257 On January 14, Beech Soda, Inc. sold 29 units of this product. The other 34 units remained in Inventory at January 31. MC Qu. 69 Assuming that Beech Soda uses the FIFO cost flow... Assuming that Beech Soda uses the FIFO cost flow assumption, the 34 units of this product in inventory at January 31 have a total cost of