Final answer:
The Procurement Catalog provides the ability to source from existing stock.
Step-by-step explanation:
The correct answer is B. Procurement Catalog.
A procurement catalog provides the ability to source from existing stock. It is a catalog specifically used by businesses or organizations to manage their procurement process and order goods and services.
Unlike other types of catalogs, such as a vendor catalog, service catalog, or product catalog, the procurement catalog is designed to streamline the purchasing process by offering a selection of items that are readily available and can be sourced quickly without the need for additional production or customization.