When an Agile project team receives an "emergency request" during an iteration, which is the best first step that the Agile project manager should take?

All of the following are TRUE about communicating on distributed teams EXCEPT:

After completing the release plan, the team realizes that the project is very likely to have a negative ROI. What should the team do?

A member of a cross-functional project team is not able to attend regular status meetings and provide progress updates, which is impacting the productivity of the entire team. What should the product owner do to improve productivity?

Just before a scheduled product launch, the customer declined to accept the final deliverable after seeing the demo. What should the project manager do to prevent this in the future?