Bramble Corp. had a beginning inventory of 130 units of Product RST at a cost of $7 per unit. During the year, purchases were: $8 $10 Feb. 20 May 5 610 500 units at units at Aug. 12 Dec. 8 430 130 units at units at $9 $11 Bramble uses a periodic inventory system. Sales totaled 1,600 units. Question Part Score 0.66/0.66 (b) Determine the ending inventory and the cost of goods sold under each of the assumed cost flow methods (FIFO, LIFO, and average-cost). (Round answers to decimal places, eg. 150.) FIFO LIFO AVERAGE-COST The ending inventory $ $ $ The cost of goods sold $ $ $ e Textbook and Media