Answer:
c. Companies using LIFO will report the smallest cost of goods sold. TRUE, Companies using LIFO method will increase profits (smaller COGS) but will over estimate inventories.
d. Weighted average cost of goods sold will be between FIFO and LIFO costs of goods sold. TRUE, it averages costs.
Step-by-step explanation:
If purchase costs are decreasing, then the LIFO method is more appropriate, instead if purchase costs are steadily increasing, the FIFO method is more appropriate. The weighted average cost is better when purchase costs are relatively stable.
When the purchasing costs are decreasing, the LIFO method under estimates COGS, over estimates inventories, increases profits but also increases taxes.