Question 9 (of 15) Inventory records for Dunbar Incorporated revealed the following: Date Apr. 1 Apr. 20Purchase Transaction Number of Units 500 400 Unit Cost $2.40 2.50 Beginning inventory Dunbar sold 700 units of inventory during the month. Cost of goods sold assuming LIFO would be: O $1720 O $i710 $1,700 o $1,730