Your question is Explaining Architecture to Non-Experts. 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 explain a software design or architecture decision to non-engineering stakeholders or senior leaders who were pushing for a different direction. How did you make the tradeoffs clear, influence the decision, and what was the outcome?