2. The Precision Door Company sold 2,200 doors during 2018 at $160 per door. Its beginning inventory on January I was 130 doors at $56. Purchases made during the year were as follows: February April June August October November 225 doors at S62 350 doors at $65 700 doors at $70 300 doors at $66 400 doors at $68 250 doors at $72 Compute the COGS and Ending Inventory under each of the following inventory cost flow assumptions: (a) Simple Weighted Average, (6) FIFO, (C) LIFO