According to the PMBOK Guide - 7th edition, project artifacts are designed to keep the project work aligned to project requirements and business goals1. However, they are not the outputs or deliverables themselves. The guide emphasizes that while artifacts are important for project management, they are not substitutes for the actual deliverables of the project1. Therefore, the project manager should advise the team that focusing only on artifacts will not lead to the successful completion of project deliverables. Instead, the team should balance the creation of artifacts with the progress of actual deliverables.
References:
PMBOK Guide - 7th edition1.
Business Analysis Artifacts and Treasures | Geniusee2.
Business Analyst Artifacts: Definition and Types | Apiko Blog3.

The project team is in the "Storming" phase of the Tuckman Ladder Model. This phase is characterized by conflict and disagreement, where team members challenge each other, the project, and its leadership. The discomfort among team members and the challenges to the schedule are indicative of this phase. It's a crucial stage where the team starts to address the project's tasks, plans, and ideas, leading to various opinions that can cause conflict. The project manager's role during this phase is to help the team resolve conflicts and disagreements and guide them towards a common understanding and cooperation12.
References:
What is the Tuckman Ladder Model? Learn 5 Stages of Team Development
What is the Tuckman Ladder Model? 5 Stages of Team Development.

In a feasibility phase with high uncertainty and misaligned sponsor expectations, the best way to deliver business value is to reduce uncertainty quickly through incremental delivery and learning. An MVP approach decomposes the work into smaller, testable outcomes that can validate assumptions, confirm sponsor alignment, and surface constraints early. This supports benefits realization and value-based decision-making:
sponsors can see tangible results, refine targets, and redirect investment before large sunk costs accumulate.
While risk mitigation planning (B) is important, it is not sufficient when requirements and targets are unclear-risks will continue to change until value is validated. Recommending predictive management (C) is generally less effective under uncertainty because it presumes stable scope and clear requirements. Securing sponsor commitment through the end (D) ignores the feasibility purpose: to determine whether to proceed, pivot, or stop based on evidence. MVP-based subdivision provides the fastest feedback loop and improves alignment, feasibility confidence, and value delivery.

The project manager should invest in coaching and training for all project team members. This will help to improve the competence of the team members, thereby reducing the number of issues encountered in the project. It will also enhance the performance of the project and reduce the risk of project termination. Training and coaching are effective ways to improve team competence and performance. References: Project Management Professional (PMP Examination Content Outline, June 2015, PMI; A Guide to the Project Management Body of Knowledge (PMBOK Guide) - Sixth Edition, Project Management Institute, Inc.,
2017.

A project manager who is managing two integrated projects in a program should use effective communication and conflict management skills to resolve issues that arise from misalignment or integration points. The project manager should first meet with both integration leads to understand the root cause of the problem and facilitate a collaborative solution that satisfies both parties and aligns with the program objectives. Assigning the resolution of the issue to either one of the integration leads, or escalating the issue to the program architect, are not the best options as they may create more conflict or undermine the authority of the project manager. References:
PMBOK Guide, 7th edition, page 65
Standard for Program Management, 4th edition, page 67
PMI-PBA Exam Content Outline, page 10
[PMI-PBA Handbook], page 11