One of the modules delivered by the project failed during user acceptance testing (UAT). The project manager realizes that the component that failed the functional tests was created by another team and a different functionality was approved by the business manager.
What should the project manager do?

A project lead is working on an agile project to build the team's vision, including the decision-making process. It was decided that the team will vote on items, and if 90% of the team agrees on a decision, then it will be carried forward. At the very first technical design meeting, the team makes a decision that the project lead strongly disagrees with.
How should the project lead proceed?

A project is nearing the completion of a sprint when the product owner announces that a local regulator has banned part of the deliverable. What should the project manager do?

After a meeting with the customer, the project manager receives special recognition because the project is always on schedule Later that day, the project manager attends a regular project team meeting to follow up on the status of the deliverables.
What should the project manager do in the project team meeting?

A team is about to close a deployment and is waiting to receive critical information from the customer. The customer continues to postpone sending information, which is consequently delaying the deployment.
What should the project manager have done to prevent the delay?