Answer:
depreciation of a machine used in manufacturing.
Explanation:
A periodic system of inventory can be defined as a method of financial accounting, that typically involves updating informations about an inventory on a periodic basis (at specific intervals) as the sales or purchases are being made by the customers, through the use of either an enterprise management software applications or a digitized point-of-sale equipment.
Periodic cost are costs that occur or arise on a periodic basis such as quarterly.
Each of the above mentioned costs would be a period cost except depreciation of a machine used in manufacturing.
