Strict adherence to quality specifications is necessary for a project, and each member of the project team had to read the quality management plan and sign it to confirm that they fully u$$derstood the requirements. The project manager has reason to believe that parts not meeting project quality criteria are being supplied by one or more of the project's major material vendors. First, what action should the project manager take?

$$ Talk to the sponsor about the matter.

Direct the vendor to change the components.

Review the performance of the procurement process.

Cancel your agreement with the vendor.