Inventory records for Dunbar incorporated revealed the following: Date Transaction Apr. 1 Beginning inventory Apr. 20 Purchase Number of Units 510 340 Unit Cost $2.36 2.55 Dunbar sold 620 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.) Multiple Choice $1,484 $1,528