You are working with a project manager for your organization to procure resources for a project. You have procured four staff members from a vendor to help with the project work. Two of the procured staff members are no longer needed on the project. Which document determines how the procured project team members may be excused from the project? OA. The contract between your organization and the vendor OB. The resource management plan OC. The scope management plan OD. The schedule management plan