The project manager should use the alignment of the project with the benefits management plan as an indicator that the project is actually delivering value because this is the best way to measure the project’s contribution to the organization’s strategic objectives and expected outcomes. The benefits management plan defines the benefits that the project is expected to deliver, the metrics and targets to evaluate them, the roles and responsibilities for benefits realization, and the timeline and process for benefits review and transition. By comparing the project’s performance and deliverables with the benefits management plan, the project manager can assess the value of the project and identify any gaps or issues that need to be addressed. The other options are not the best choices because they do not necessarily reflect the value of the project. Stakeholders’ satisfaction with the current status (option A) may be subjective and biased, and may not consider the long-term benefits of the project. The project being under budget and on schedule (option B) may indicate the project’s efficiency and adherence to the plan, but it does not guarantee the project’s effectiveness and alignment with the business needs. The project being aligned with the project charter (option C) may show the project’s compliance with the initial scope, objectives, and assumptions, but it does not account for any changes or updates that may affect the project’s value proposition. References: PMBOK Guide, 6th edition, pages 33-34, 75-76, 129-130. PMP Questions page 457. PMP Practice Exam | Free PMP Practice Questions.