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 0 decimal places, e.g. 1,250.) Bramble Company had a beginning inventory on January 1 of 160 units of Product 41815 at a cost of $20 per unit. During the year. purchases were as follows. Bramble Company uses a periodic inventory system, Sales totaled 975 units