A key project stakeholder showed interest in the beginning of a complex agile project, but has become less involved as the sprint has progressed due to additional responsibilities. A few sprints later, the key stakeholder rejected a feature deliverable. The team is reworking the rejected deliverable for the next sprint. What should the project manager have done to avoid this situation? Involved the key stakeholders in the decision-making process Documented the project vision and objectives Customized stakeholder communications based on the stakeholders' needs Analyzed the changes in stakeholder attributes