Inventory records for Dunbar Incorporated revealed the following: Number Unit of Units Cost Date Transaction Apr. 1 Beginning inventory 400 $2.16 Apr. Purchase 20 300 2.64 Dunbar sold 570 units of inventory during the month. Ending inventory assuming LIFO would be (Round your answer to the nearest dollar amount) 1) $792 2) $864 3) $281 4) $343 0