Which is a major component of an agreement?

Change request handling is a major component of an agreement because contracts must define the process by which either party can request modifications to the agreed-upon scope, deliverables, or terms. Without this component, the agreement lacks a mechanism for managing inevitable changes during the procurement lifecycle. PMBOK lists change request handling among the standard elements found in formal agreements.

A risk register template is a project management artifact used to track identified risks, not a standard component of a procurement agreement.

A lessons learned register is a project document used to capture knowledge gained during the project, not a contractual component of an agreement.

The procurement management plan guides how procurements will be planned and managed, but it is a project planning document separate from the agreement itself.