Final answer:
The packing slip is a document that contains information about the quantity and type of merchandise sent by a vendor to a store. It is an important tool for inventory management.
Step-by-step explanation:
The subject of this question is Business. The packing slip is a document that contains information about the quantity and type of merchandise that a vendor sends to a store. This document is typically included with the requested merchandise at the time of shipment. It is an important tool for the store to reconcile the items received with the items ordered and ensure accuracy in inventory management.