Agile promotes cross-team collaboration and shared understanding of goals, especially when dependencies exist. The PMI Agile Practice Guide (Section 4.3.1: Team Collaboration and Alignment) recommends using vision alignment and shared objectives to reduce silos and improve coordination. A vision-sharing session ensures that all teams understand the business context and mutual interdependencies, helping build accountability and improve collaboration.

Option B is correct: shared vision fosters alignment and commitment.

Option A is punitive and against agile values of collaboration.

Option C disrupts team stability and should not be a first step.

Option D addresses the symptom (delivery delay) but not the root cause (lack of shared vision/accountability).