Inventory records for Dunbar Incorporated revealed the following: Number of Unit Date Transaction Units Cost Apr. 1 Beginning inventory 520 $2.38 Apr.20 Purchase 320 2.73 Dunbar sold 620 units of inventory during the month. Ending inventory assuming weighted-average cost would be: (Round weighted- average unit cost to 4 decimal places and final answer to the nearest dollar amount.) Multiple Choice $521. $633. $562. Navt