Final answer:
The element not associated with JIT/lean operations is highly specialized, narrowly focused process design as it does not align with the flexibility and customer demand focus of lean methods.
Step-by-step explanation:
The element of the building blocks of JIT/lean operations that is not an element is B. Highly specialized, narrowly focused, process design. JIT/lean operations focus on flexibility in processes and the ability to meet varied customer demands, rather than narrowly focusing on a highly specialized process. The other options like A. High levels of quality in products and processes, C. A program of continuous improvement, D. Level loading production planning, and E. Close supplier relationships are all essential elements of JIT/lean operations. JIT emphasizes the minimization of waste, continuous improvement, and the streamlining of production to better meet customer demands, which is not compatible with a highly specialized, inflexible process design.