PMP Practice: Recommend a Project Execution Strategy

Bodhi Tanaka-Fernandez is managing a predictive project to upgrade the enterprise resource planning system at Atomic Corgi Ventures, a multinational shipping company. The project spans 18 months with dependencies across IT infrastructure, data migration, training, and regional deployments in seven countries. During integrated project management plan development, the CFO insists on aggressive cost targets, the VP of Operations demands minimal disruption to daily shipping operations, the CIO requires full security compliance across all regions, and regional managers want customized workflows for their locations. Each stakeholder has submitted detailed requirements documents with conflicting priorities. The project charter authorizes Bodhi to develop the integrated plan but does not specify how to resolve these conflicts. Bodhi has three weeks to finalize the plan before the kickoff meeting with all senior stakeholders. Which approach would be MOST effective for developing the integrated project management plan?