In the context of the PMP objectives, when faced with unforeseen circumstances that impact project acceptance criteria, the project manager should adapt the project management plan and activities to align with the new conditions while still meeting the project objectives. Transitioning on-site training to online sessions is a proactive approach that ensures the training objectives are still met despite the shift to remote work. This aligns with the PMI's emphasis on flexibility and adaptability in project execution. References: = The PMP Examination Content Outline and the PMI Guide to Business Analysis, which emphasize the importance of meeting project objectives and adapting to changes in project execution12.