One team member is complaining about an agreement made during the last meeting. That team member was present at the meeting and participated in the decisions registered in the meeting minutes.
What should the project manager do next?

A project team member identified a defect in the initial solution design for a project. The stakeholders are not sure whether to deploy the system or not.
What should the project manager do?

During a planning session, the development team and the product owner are arguing about the effort needed to deliver a specific feature in a software development project. The product owner says that the feature can be developed in one week, whereas the team estimates that it will take at least two weeks. After several hours of discussion, they have not reached an agreement.
What should the project lead do?

A key stakeholder who is frustrated by the lack of transparency of IT projects declines an invitation to participate in the new project meetings. What should the agile project manager do to engage the stakeholder in the project?

In the initial project meeting, a stakeholder presents a complaint about the validity of the project.
The complaint occurs after the stakeholder discovers that the project will not deliver the objectives they expected and will have a higher cost.
How should the project manager handle the complaint?