You are creating the solution scope for an identified problem in your organization. You are working with several stakeholders during this process including the domain subject matter expert, the implementation subject matter expert, the project manager, and the sponsor.
Which of these stakeholders will be responsible for writing the project scope?
The project manager is responsible for writing the project scope. The project scope involves detailing all the work to be performed by the project team, including deliverables, boundaries, and objectives. Although other stakeholders such as the domain subject matter expert and business analyst contribute by offering input and collaborating, the ultimate responsibility for formalizing and documenting the project scope lies with the project manager.
In a project, the project manager is responsible for the project scope, which covers all the work to be performed by the project team. BABOK V3 6.4.7
C is best choice
As per BABOK v3 6.4.7, Project Manager is responsible for managing change and planning the detailed activities to complete a change. In a project, the project manager is responsible for the project scope, which covers all the work to be performed by the project team.
The project manager is typically responsible for defining the project scope, which outlines the boundaries, deliverables, and objectives of the project. While other stakeholders, such as the domain subject matter expert and the business analyst, may provide input and collaborate in defining the scope, it is ultimately the project manager's responsibility to formalize and document the project scope.