Final answer:
The Vendor Catalog, Service Catalog, and Procurement Catalog support the request and procurement process by listing suppliers, services, and pre-approved items respectively.
Step-by-step explanation:
The catalogs that support the request and procurement process are Vendor Catalog, Service Catalog, and Procurement Catalog.
The Vendor Catalog provides a list of suppliers and their products, which facilitates easy selection and ordering of items. The Service Catalog is where services offered by or to an organization are listed and is essential for managing service requests.
Finally, the Procurement Catalog is used specifically for the procurement process, as it includes items that have been pre-approved for purchase by the organization, streamlining the process of ordering supplies or services needed.