What is the Cost of Goods Sold (COGS) and ending inventory using the LIFO cost flow assumption. Date Details Units Unit Cost Total Cost 2/1/2018 Inventory 3/5/2018 Purchase 4/8/2018 Purchase 6/30/2018 Inventory 145 $ 265 120 205 10 11 14 $ 1,450 2,915 1,680 6,045