Shahid Shutters has the following inventory information Unit Unit cost Nov. 1 Inventory 45 units OMR 6,00 B Purchase 180 units 6.45 17 Purchase 90 units 6,30 25 Purchase 135 units 6.60 A physical count of merchandise inventory on November 30 reveals that there are 150 units on hand Assume a periodic inventory system is used Cost of goods sold under the average cost method is Select one: O a OMR 1.800 O bOMR 1,902 O COMR 1.926 Od OMR 1.938