Donna Company uses the periodic inventory system to account for inventories. Information related to Donna Company's inventory at October 31 is given below: October 1 8 16 24 Beginning inventory Purchase Purchase Purchase Total units and cost 390 units X 810 units X 595 units X 185 units X 1,980 units $9.50 $10,40 $10.80 $11.60 $3,705 8,424 6,426 2,146 $20,701 Your answer is incorrect Value the ending inventory using the FIFO cost assumption if 500 units remain on hand at October 31. (Round answer to O decimal places, eg,5,275.) Ending Inventory $ e Textbook and Media Your answer is incorrect. Value the ending inventory using the weighted average cost method if 500 units remain on hand at October 31. (Round average cost per unit to 2 decimal places, eg. 5.25 and final answer to decimal places, eg. 2,520.) Ending Inventory $ $ eTextbook and Media Your answer is incorrect. Value the ending inventory using the LIFO cost assumption if 500 units remain on hand at October 31, Ending Inventory $ eTextbook and Media