A client is structured as a matrix organization for an agile project The project manager is working on-site with key stakeholders from different parts of the organization How should the project manager handle the different stakeholders?

In experienced project manager has never managed an agile project until now. Due to the uncertainty of the project, the project manager is struggling with the definition of the project scope and is taking a long time trying to define it.
What should the project manager do?

In an advanced stage of a project a stakeholder who is not receiving the project status report communicates this to the project manager After checking, the project manager determines that the person is registered as a stakeholder but was not included in the communications management plan.
What should the project manager do next1?

An organization uses a hybrid approach to project management. A project manager has been assigned to an external project, project A, where two of the three modules in the project require machine learning skills. The only machine learning expert in the project manager's organization is engaged in an internal project, project B, that is about to end.
What should the project manager do?

An agile team is working on a product deliverable in an organization that is transforming itself to quickly respond to change. The finance team is requesting a project budget for the new product.
What should the team do to address this request?