28 4 pts The GMA corporation shows the folowing data related to an item of Inventory Inventory, January 1 100 units @P50 Purchases, January 9 300 units @P54 Purchases, January 19 90 units @ P60 Sales, January 20 340 units 150 units Inventory, January 31 What value should be assigned to the Cost of Sale using Moving Average method? O 18,754.14 O 18,547.14 O 8,412.86 None of the above O 18,457.14