2. Determine the cost of the inventory on December 31 by the last-in, first-out method. If the inventory of a particular model comprises one entire purchase plus a portion of another purchase acquired at a different unit cost, use a separate line for each purchase. If units are in inventory at two different costs, enter the OLDEST units first. a's Apollance Cost of the inventory-LIFO Method December 31 Unit Cost Model Quantity CSS Total Cout CSS 011 011 732 H29 K47 K47 533 X74 X74 Total 3. Determine the cost of the inventory on December 31 by the weighted average cost method. Pappa's Appliances Cost of the Inventory Weighted Average Method December Model Quantity Unit Cost Total Cont CSS 011 F32 H29 K47 533 X74 Total would be preferred for income tax purposes in periods of declining prices. 2. Determine the cost of the inventory on December 31 by the last-in, first-out method. If the inventory of a particular model comprises one entire purchase plus a portion of another purchase acquired at a different unit cost, use a separate line for each purchase. If units are in inventory at two different costs, enter the OLDEST units first. a's Apollance Cost of the inventory-LIFO Method December 31 Unit Cost Model Quantity CSS Total Cout CSS 011 011 732 H29 K47 K47 533 X74 X74 Total 3. Determine the cost of the inventory on December 31 by the weighted average cost method. Pappa's Appliances Cost of the Inventory Weighted Average Method December Model Quantity Unit Cost Total Cont CSS 011 F32 H29 K47 533 X74 Total would be preferred for income tax purposes in periods of declining prices