Which of the following limits the benefits of strengthening nonconstraints in a system?

Strengthening nonconstraints in a system primarily raises operational costs without adding value. When resources are allocated to improving areas that are not directly contributing to the overall goal or output of the system, it leads to increased expenses without a corresponding increase in efficiency or throughput. This approach dilutes focus and resources away from actual constraints that are limiting the system's capacity, which are crucial areas that, when improved, can lead to significant enhancements in performance and results. Therefore, focusing on nonconstraints can often result in wasted efforts and expenditures that do not enhance the overall effectiveness of the process or system.

This perspective highlights the importance of identifying and managing true constraints to maximize overall system performance, as only by addressing these limitations can organizations drive real improvements and value.