The PMBOK Guide suggests that conflicts should be addressed early and directly among the affected parties using a collaborative approach. This involves open communication and problem-solving techniques to find a mutually acceptable solution. It is recommended to resolve disputes privately and collaboratively, ensuring that the project manager and team members work together to reach a satisfactory resolution1. References: = PMBOK Guide 7th edition; Conflict Resolution Strategies In Project Management (PMP)1.

According to the PMBOK Guide, 6th edition, section 4.7, one of the main outputs of the close project or phase process is the final product, service, or result transition. This involves transferring the ownership and responsibility of the project deliverables to the customer or sponsor, and obtaining their formal acceptance and sign-off. The project manager should ensure that the project scope and quality criteria are met, and that the deliverables are aligned with the project objectives and stakeholder expectations. The other options are not appropriate for the end of the project, as they are either part of the planning or monitoring and controlling processes, and do not involve the client's verification and acceptance. References: PMBOK Guide, 6th edition, section 4.7; PMP Practice Exam, question 86.

This question belongs to the People domain because it focuses on communication effectiveness, stakeholder engagement, and resolving a collaboration problem before escalating it. PMI guidance emphasizes that project managers should understand stakeholder concerns and communication barriers rather than immediately jump to escalation or process changes. Since the product owner is unresponsive and incomplete information is causing rework, the best first step is to understand the underlying reason for the behavior. A root cause analysis helps determine whether the issue is workload, lack of clarity, competing priorities, insufficient product knowledge, or another blocker.
Option A is premature because escalation should usually come after trying to understand and address the issue directly. Option B treats the symptom by adding time, but it does not solve the information gap. Option D weakens collaboration and may make the communication problem worse. PMP-style reasoning favors diagnosing the cause before deciding on the corrective action. Once the cause is clear, the project manager can coach, support, reassign responsibilities, or escalate if needed.

The project manager should set clear expectations with the new team member and explain the differences between the agile and predictive approaches, as well as the benefits and challenges of working in a hybrid environment. The project manager should also encourage the new team member to share their agile experience and best practices with the existing team members, and foster a collaborative and learning culture among the team. Training the new team member in the predictive approach (A) is not enough, as it does not address the potential gaps and conflicts that may arise from working in a hybrid environment. Acknowledging that hiring the new employee is a risk (B) is not helpful, as it may create a negative impression and undermine the trust and respect among the team members. Meeting with all team members and explaining the new employee's position (D) is also not sufficient, as it does not clarify the expectations and roles of the new team member, nor does it leverage their agile experience. References: PMBOK Guide, 7th edition, page 91; Agile Practice Guide, page 14.