Comprehensive and Detailed Explanation:
When stakeholders request additional scope during project execution, the project manager should not make unilateral changes. Instead, the proper course is to process the change request through the approved governance or change control process. This ensures alignment with scope, budget, and timeline.
References:
* PMBOK Guide - Seventh Edition, Performance Domain: Delivery and Governance
* Change Control Process per PMI Standards
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Team building in project management is the process of developing a cohesive team that will work together to achieve successful outcomes12. It involves identifying the strengths and weaknesses of each member and using those insights to create an environment where collaboration, trust, and open communication are encouraged3. In this case, facilitating a team-building meeting can help address the issue of team members working individually rather than as a team. This meeting can help the team members understand each other better, build trust, and foster a sense of belonging, which can encourage them to work together as a team12.
References:
Team Building in Project Management | PMI1
Team Building | Project Management Professional (PMP) - GreyCampus2
Ways to Create a Strong Project Team | PMI - Project Management Institute4 Team Building: Success Path to Project Management - Eduhubspot3

Comprehensive and Detailed Explanation:
When multiple stakeholders have differing expectations, it is best to bring them together in collaborative sessions such as requirements workshops or facilitated discussions. This ensures alignment on goals and scope and helps define a clear MVP to minimize future change requests.
* A is rigid and may create resistance.
* B risks alienating less-influential stakeholders.
* D lacks the collaborative element required in complex stakeholder environments.
* C promotes inclusion and consensus-building, key for stakeholder alignment.
References:
* PMBOK Guide - Seventh Edition, Stakeholder Engagement and Planning Performance Domains
* Agile Practice Guide - Chapter on Product Visioning and MVP Definition
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This answer is based on the PMBOKGuide, which is one of the reference materials for the PMP exam1. According to the guide, an issue is a point or matter in question or in dispute, or a point or matter that is not settled and is under discussion or over which there are opposing views or disagreements1. Issues can arise from various sources, such as risks, changes, defects, conflicts, or assumptions1. The project manager is responsible for managing issues throughout the project life cycle, using appropriate tools and techniques, such as issue log, issue escalation, and issue resolution1. When an issue arises, the project manager should not ignore it, delay it, or inform only the sponsor, as these actions may worsen the situation and jeopardize the project objectives. Instead, the project manager should hold a meeting with the project team and relevant stakeholders to agree on the best way to manage the issue, considering the impact, urgency, and priority of the issue, as well as the available resources and alternatives1. The meeting should result in an action plan to resolve the issue, assign responsibilities, and monitor the progress and outcomes1. The meeting should also identify any lessons learned or preventive actions to avoid similar issues in the future1. References:
* PMBOKGuide

In an agile environment, the servant leader's role is to facilitate the team's work and remove any obstacles or impediments that might hinder their progress2. If a deliverable is not being taken by the certifying team for many months, it represents an impediment to the project's progress. The servant leader should review the process and work to remove this impediment2. This could involve facilitating communication between the two teams, adjusting the process, or finding alternative solutions2. The goal is to ensure that the team can continue to deliver value and meet the project's objectives2. References: 2 10 Principles of Servant Leadership (With Examples) - Indeed2, When Servant Leadership Will Not Work - Modern Servant Leader3