Final answer:
The best description of a project manager's responsibility is to deliver the project's objectives enabling the realization of benefits. They must balance project delivery with resource management, proactive problem-solving, and accountability without extensive supervision.
Step-by-step explanation:
The statement that best describes the responsibility of the project manager is b. to deliver the project objectives to enable benefits to be realized. A project manager's primary responsibility involves delivering the project within the agreed scope, time, and budget, while also managing resources and coordinating team communication. They must be flexible and capable of multitasking, as they often handle various aspects of the project and work with multiple teams. A project manager is also expected to take initiative, own up to their responsibilities, and be a problem-solver, sometimes without the need for constant supervision. Knowing that they are responsible for particular processes or outcomes, an effective project manager should work proactively to anticipate challenges and opportunities alike. This could involve being resourceful, seeking feedback, and contributing to areas that align with the organization's priorities. While delegation is part of their role, they cannot simply delegate accountability for managing time, cost, and quality; the overall responsibility lies with them.
To succeed, a project manager must go above and beyond, especially when facing changing priorities and assignments. It's important for them to convey their investment in the project's success and the organizational mission, respond professionally to feedback, and remain accountable for the project's outcome. Sensible decision-making, active participation, and minimal supervision are key qualities that employers value highly in project managers.