Your question is Reconciling Messy Multi-Channel Marketing Data. 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).
Tell me about a time you had to clean and reconcile a highly disorganized dataset coming from multiple marketing channels. Walk me through how you identified the issues, aligned stakeholders on a source of truth, and what business outcome your work enabled.