Given the following Information, determine the cost of the Inventory at June 30 using the LIFO perpetual inventory method. June 1 June 15 June 29 Beginning Inventory 12 unlts at $20 each 0 Sale of 4 units for $50 each Purchase 4 units at $25 each The cost of the ending inventory is: O $260 O $100 O $240 o $80 O $300