Your question is Managing Persistent Team Underperformance. 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 address sustained underperformance from someone on your team. How did you diagnose the issue, communicate expectations, support improvement, and decide what to do if performance did or did not change?