Bramble Shutters has the following inventory information. Nov. 1 Inventory 40 units @ $7.00 8 Purchase 140 units @ $6.00 17 Purchase 40 units @ $7.00 25 Purchase 100 units @ $6.00 A physical count of merchandise inventory on November 30 reveals that there are 80 units on hand. Assume a periodic inventory system is used. Cost of goods sold (rounded to the nearest dollar) under the average-cost method is $1442.0. $1388.0. $1500.0. O $1489.0