Correct Answer: CTo effectively plan for the project and address the identified issue of the client's engineer wanting to review all changes, even those not explicitly outlined in the contract, the project manager should incorporate this requirement into the change management plan. This ensures that there is a clearly documented process for handling such reviews, which can be referenced and followed throughout the project. This approach prevents future misunderstandings or delays related to change management by making the expectation explicit and part of the formal process.