33. Compute the cost assigned to ending inventory using (a) FIFO, (6) LIFO, (C) weighted average, and (d) specific identification. (Round all amounts to cents.) Check (3) Ending inventory: FIFO, $24,000; LIFO, $15,000; WA, $20,000 33. Compute the cost assigned to ending inventory using (a) FIFO, (6) LIFO, (C) weighted average, and (d) specific identification. (Round all amounts to cents.) Check (3) Ending inventory: FIFO, $24,000; LIFO, $15,000; WA, $20,000