A project sponsor is upset that an enhancement will be unavailable until next year.
What should the product owner do?

An agile team is working on the first sprint, and have already planned the second and third sprints. However, market conditions now require a change to the features.
What should the product owner do?

Which of the following is not true of how burn up charts that also track total scope differ from burn down charts?

Which of the following is critical for the success of distributed Agile teams?

After three iterations, it is identified that a project's underlying security structure architecture is unstable.
While there is a technical solution, all work to date is flawed. This will impact several future business service offerings.
What should the product owner do to resolve this?