who manages all of the subcontractors and work performed on the construction of a project?\ncrew…

Brief Explanations:

In construction project management, the project manager is responsible for overseeing all subcontractors and the work done on a project. They coordinate activities, ensure quality, and manage timelines and budgets. A crew - leader manages a specific crew, a site - superintendent focuses on day - to - day site operations, and the project owner has overall interest but not direct management of subcontractors and work details.

Answer:

C. project manager