Final answer:
Inventory is the term that defines a periodic survey of all goods and materials in stock, which includes items produced by a business but not yet sold.
Step-by-step explanation:
The term that best defines a periodic survey of all goods and materials in stock is inventory. An inventory count involves a comprehensive review and record of all the goods on hand at a particular time. This category includes all the products that a business has produced but has not yet sold, and which are stored in warehouses or on shelves. The level of inventories a business has can fluctuate, often decreasing when business is better than expected or increasing when sales are lower than anticipated.