Bonita Shutters has the following inventory information. Nov. 1 Inventory 8 Purchase 30 units @ $8.00 120 units @ $8.50 80 units @ $8.60 90 units @ $8.40 17 Purchase 25 Purchase A physical count of merchandise inventory on November 30 reveals that there are 90 units on hand. Assume a periodic inventory system is used. Assuming that the specific identification method is used and that ending inventory consists of 20 units from each of the three purchases and 30 units from the November 1 inventory, cost of goods sold is $1944 $1966. $1912. O $1954