tion 28 et wered ked out of Mr.Hatim, who finished Mechanical engineering graduation, runs a Super Market in the Salalah. He does not know which inventory system must be practiced to know the inventory details and cost of goods sold at any point of time. Which inventory system will help him to know the inventory details and cost of goods sold instantly? lag estion a. Periodic Inventory system b. Both c. Neither d. Perpetual Inventory system