A project is coming to a close, and the project manager is listing the things that must be done to close out the project. One of the things that must be done by the person responsible for contract administration is:

a. Issue letters of recommendation for the project team.

b. Issue a formal written notice of project completion to the contractors.

c. Put a legal notice in the newspapers indicating that all invoices must be submitted.

d. Request final inspection reports for all vendor supplied materials.