A vendor project manager and team are implementing a software solution across the organization. A customer stakeholder who was not present during the sales process is demanding that the team implement requirements that are out of scope without adding additional cost to the project.
What should the project manager do next?

A project team created user stories after understanding the customer requirements. As the project progresses, the project manager observes that there are too many change requests. The team feels that the outcomes they are working on are not aligned with the customer requirements.
What should the project manager do?

A project manager is working as a servant leader for a pilot project to adopt agile practices. After three sprints, the team demos the product to the main stakeholders, but receives negative feedback about the product's features. The team feels that all the features met the acceptance criteria defined by the product owner and does not understand what went wrong.
How should the project manager mitigate the product rejection?

A project manager is well informed on the industry standards of the organization and believes that they are not reflected in the project deliverables. What should the project manager review next?

A major public-transportation construction project is aimed at significantly reducing emissions. The project has been severely delayed due to noncompliance with environmental codes and bylaws.
What should the project manager have done to prevent this?