Your question is Mapping Stakeholders in a Matrixed Account. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Walk me through your methodology for mapping key stakeholders in a new, highly matrixed global account. Tell me about a specific time you did this, how you identified power centers, buyers, blockers, and champions, and how that map changed your account strategy and results.