Inventory records for Dunbar Incorporated revealed the following: Date Transaction Apr. 1 Beginning inventory Apr.20 Purchase Number of Units 450 Unit Cost $2.36 380 2.57 Dunbar sold 660 units of inventory during the month. Cost of goods sold assuming LIFO would be: (Do not round your intermediate calculations. Round your answer to the nearest dollar amount.) $1,472. $1,637. $1,602. $1,558