Final answer:
Supply chain managers must still concern themselves with suboptimization because technology alone cannot fully address systemic inefficiencies and the integrated nature of supply chains. Companies also need to consider labor rights and policies in their overall strategy.
Step-by-step explanation:
Supply chain managers should still be concerned about suboptimization despite advancements in technology. Although technology, modern transportation methods, and policy improvements can mitigate many supply chain issues, the potential for suboptimization remains. Suboptimization occurs when a component of the supply chain is optimized at the expense of the overall system. This fragmented approach can lead to inefficiencies and reduce the effectiveness of the supply chain, regardless of technological advancements. In addition to tech solutions, companies must also address labor rights and adjust labor policies as part of a holistic approach to supply chain management.