Which phase of the ADM is used to finalize a set of transition architectures that will support implementation?

Phase D, Architecture Technology, focuses on developing the Technology Architecture, not finalizing transition architectures for implementation.

Phase E, Opportunities & Solutions, identifies and groups architectural work packages, but the detailed transition architectures are finalized in Phase F.

Phase F, Migration Planning, focuses on developing detailed migration plans and transition architectures to move from the baseline to the target architecture. This phase includes identifying and prioritizing work packages and defining the roadmap for implementation.

Phase G, Implementation Governance, provides oversight for the implementation of the architecture, rather than finalizing the transition architectures themselves.

Phase H, Architecture Change Management, manages changes to the architecture after implementation, not the initial transition architecture finalization.