If the client has already approved a change through a formal project order amendment, the project manager must initiate re-planning with the new scope. This aligns with adaptive and traditional approaches where major scope changes require updates to planning documents.
Option A delays necessary rework.
Option C addresses risk mitigation, but re-planning must begin first.
Option D is unnecessary because the client has already accepted the amendment.
References:
PMBOK Guide - Seventh Edition, Planning and Delivery Performance Domains PMI Change Management Guidelines

For a project in a remote rural area, especially one nearing completion, the most effective communication method with the local community would likely be through newspapers. This approach is suitable for reaching a broad audience in a locality where digital communication channels like social media or email may not be as accessible or frequently used. Newspapers are a traditional and reliable means of communication that can effectively convey important updates to all segments of the local population, including those who may not have access to or prefer not to use digital media.
The PMBOK Guide emphasizes the need to tailor communication methods to the stakeholders' needs and the context of the project1. It suggests that the format of communication should depend on the type of stakeholder, and various ways should be tailored to each group1. This is supported by the Professional in Business Analysis (PBA) reference materials, which advocate for the analysis of stakeholder needs and the selection of an engagement approach that best suits stakeholders' needs for effective communication and collaboration2.

Direct communication with the HR resource is the most effective approach to understand their concerns regarding the project plan. This aligns with conflict resolution strategies that emphasize direct engagement and problem-solving as key methods for addressing disagreements and misunderstandings in project management contexts12. By speaking directly, the project manager can gather firsthand information, clarify any misconceptions, and work collaboratively with the HR resource to address any issues, ensuring that the project plan aligns with HR requirements and constraints.
: = This approach is supported by PMI's guidelines on conflict resolution, which suggest that direct conversation is often the best first step in resolving conflicts, as it allows for immediate clarification and the opportunity to address concerns in a constructive manner123.

In project management, it is crucial to manage dependencies effectively to ensure that critical activities are completed on time. The project manager should ensure that team B prioritizes the dependent activity in iteration three to align with the schedule of team A's critical activities set for iteration four1. This approach is supported by best practices in managing project dependencies and inter-team coordination, ensuring that all necessary tasks are accounted for and scheduled appropriately23.
References:
* PMI's Guide to the Project Management Body of Knowledge (PMBOKGuide)4.
* Professional in Business Analysis Reference Materials5.
* Best practices in managing project dependencies23.
* Discussions on PMP exam topics related to managing dependent activities between teams1

The project manager should address the issue directly and promptly with the team member involved. One-on- one dialogue helps reset behavioral expectations and maintains professional conduct when dealing with customers. It also shows leadership and reinforces team norms.
Option A may be necessary later but may embarrass the individual if done publicly.
Option C may show empathy but avoids addressing the issue.
Option D is too broad and doesn't directly resolve the immediate behavior.
References:
PMBOK Guide - Seventh Edition, Team Performance and Stakeholder Engagement Domains PMI Code of Ethics and Professional Conduct (Responsibility and Respect)