Stock out occurs when an item has been depleted from inventory. (Reworded for testing)

• A. Depleted from inventory
• B. On backorder
• C. In transit
• D. Damaged in warehouse

Answer: (A)

Stock out means there is no stock on hand to meet demand. When the on-hand quantity has been depleted, you can’t fulfill orders or respond to customer requests until fresh stock arrives. This is why the best description is “depleted from inventory.”

Understandably, backorder describes a situation where you know demand exists and plan to fulfill later after new stock arrives, so it’s not the same as being out of stock. Items in transit aren’t yet part of available inventory, so they don’t resolve a stockout until they’re received. Damaged inventory reduces usable stock but isn’t the same as having zero inventory on hand unless all units are damaged.