Answer: A $304
Explanation: LIFO means last in first out. It means it is the older inventory that is sold off first.
On November 1, total value of inventory = $20 × 5 =$100
On November 2, total value of inventory = $100 + ( $22 × 10) = $320
On November 6, total value of inventory = $320 +($25×6) = $470
On November 8, 8 units of inventory was sold. This would be taken from the older stock of inventory. These inventories are the those from November 1 and 2.
The remaining inventory after the sale = (7 × 22) + 150 = $304