Question 34 4 pts RJ Corporation has provided the following information about one of its inventory items: Date Transaction Number of Cost per Units Unit 1/1 Beginning Inventory 400 $ 3,200 6/6 Purchase 800 $ 3,600 9/10 Purchase 1,200 $ 4,000 11/15 Purchase 800 $ 4,200 During the year, RJ sold 3,000 units. What was ending inventory using the average cost flow assumption? $840,000 $880,000 $770,000 $640,000