Company reports the following for the month of October: Units Unit Cost October 01 Inventory 300 $5 October 12 Purchase 450 $6 October 23 Purchase 750 $8 October 31 Inventory 180 Total Cost $1,500 $2,700 $6,000 REQUIRED: A. Calculate the ending inventory and cost of goods sold using FIFO. B. Calculate the ending inventory and cost of goods sold using LIFO. C. Calculate the ending inventory and cost of goods sold using average cost. D. With respect to FIFO and LIFO, which cost flow method produces the more meaningful amount for.(1) inventory on the balance sheet and (2) net income? Explain