please answer part B

.... / 14 Hanlin Company uses the periodic inventory system to account for inventories. Information related to Hanlin Company's invento at January 31 is given below: January 1 Beginning inventory 400 units $12.00 $4,800 8 Purchase 800 units $12.40 9,920 16 Purchase 600 units @ $12.80 7,680 24 Purchase 200 units @ $13.20 2.640 Total units and cost 2,000 units $25,040 = (a) Your answer has been saved. See score details after the due date. Value the ending inventory using the FIFO cost assumption if 600 units remain on hand at January 31 Ending Inventory $ 7760 Arteminte 1nf used (b) Value the ending inventory using the average-cost method if 600 units remain on hand at January 31. Ending Inventory $ 17,280 Attempts: 0 of 1 used Submit Art Save for Later (c) The parts of this question must be completed in order. This part will be available when you complete the part above