Answer:
5. Produces the same cost of merchandise sold under both the periodic and the perpetual inventory system
Cost flow assumption: FIFO
6. Rarely used with a perpetual inventory system
Cost flow assumption: Weighted average
7. Produces results that are similar to the specific identification method
Cost flow assumption: FIFO
8. Widely used for tax purposes
Cost flow assumption: LIFO
9. Never results in either the highest or lowest possible net income
Cost flow assumption: Weighted average
10. Produces the highest gross profit when costs are decreasing
Cost flow assumption: LIFO
11. Produces the highest ending inventory when costs are increasing
Cost flow assumption: FIFO
12. Assigns the same value to all inventory units.
Cost flow assumption: Weighted average
13. Prohibited under International Financial Reporting Standards (IFRS) Cost flow assumption: LIFO
14. Does not follow the physical flow of goods in most cases
Cost flow assumption: LIFO
15. Cost of the latest purchases are assigned to ending inventory
Cost flow assumption: FIFO
