Your question is Reconciling Inventory with Lookups. 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 how you would set up a nested VLOOKUP (BUSCARV) versus an INDEX/MATCH function to reconcile discrepant inventory data for Avnet.