Cruiser Video was involved in the following transactions during August concerning DVD players: August 1 Beginning inventory 10 @ $60, August 10 Purchased 5 @ $64, August 15 Sold 12 for $80 per unit, August 28Purchased 5 @ $66. Calculate the ending inventory of DVDs for Cruiser Video in August assuming the use of the LIFO method under a periodic inventory system.