Several project team members were hired temporarily on a contract basis for a project. As the project comes to a close, the project manager works with the purchasing department to review the contract and establish a detailed set of activities to be completed with the supplier.

While formal acceptance of project deliverables is an important step, it primarily pertains to the client's acknowledgment of the work completed. This step does not specifically address the contractual obligations and activities that need to be reviewed with the supplier, which is the focus of the project manager's task at the project's end.

Releasing project team members is a significant part of project closure but does not directly involve the supplier or the contractual review process. The focus should be on ensuring that all contractual commitments with the supplier are completed, which is why a vendor-closing checklist is more relevant in this context.

Terminating the project indicates a final closure but does not include the specific actions required to wrap up supplier contracts. Effective project closure involves detailed steps, such as creating a vendor-closing checklist, to ensure that all aspects of the project, including supplier relationships, are properly managed.