For the month of October, Andrew Industries has the following inventory ledger: Beginning inventory 20 units @ $25 each October 3rd purchase 30 units @ $30 each October 14th purchase 25 units @ $32 each October 28th purchase 25 units @ $35 each During the month, Andrew Industries had two sales: October 6th sale October 30th sale 28 units @ $60 each 37 units @ ? each An ending inventory count revealed 32 units on hand at October 31st If the periodic method is used, how much greater is ending inventory under FIFO than it is under Average Cost? Numeric Response