Answer:
periodic system records these transactions only at the end of the period
Step-by-step explanation:
A perpetual inventory system is usually described as a method of inventory management that records real-time transactions of received or sold stock by or through the use of technology.
A periodic inventory system which is also known as the periodic inventory method is a method in which the amount of inventory is determined at the end of each accounting period or in specified periods. It is always done through a physical count for each period.
It should be understood that , the perpetual inventory system is generally considered a more efficient method, because it keeps continual track of inventory balances through the use of technology, while the the periodic system relies upon an occasional physical count of the inventory to determine the ending inventory balance and the cost of goods sold