Inventory records for Marvin Company revealed the following: Date Transaction Number of Units Unit Cost Mar. 1 Beginning inventory 930 $7.15 Mar. 10 Purchase 540 7.60 Mar. 16 Purchase 780 8.07 Mar. 23 Purchase 520 8.47 Marvin sold 1,880 units of inventory during the month. Cost of goods sold assuming FIFO would be