Your question is Design a Library Inventory Recommender. 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).
You are designing the system that manages a library's book inventory. The team wants to predict demand, surface which titles need replenishment, and keep inventory decisions aligned with changing borrowing patterns.
How would you design this system?