Answer:
US GAAP allows LIFO
Explanation:
The last in, first out (LIFO) inventory valuation system uses the price of the last units purchased in order to determine the cost of goods sold. The International Financial Reporting Standards (IFRS) require that companies use the first in, first out (FIFO) inventory valuation system or the weighted average system. While US GAAP accepts LIFO, FIFO or weighted average.
