Which supply chain innovation did major freight transportation companies widely adopt after 2021 to increase resilience against future disruptions?

The COVID-19 pandemic exposed vulnerabilities in global transportation supply chains, forcing companies to rapidly innovate. This trivia question examines a groundbreaking approach that revolutionized freight transportation resilience in the aftermath of supply chain disruptions. Test your knowledge of how the transportation industry transformed its supply chain strategies to handle future disruptions.

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Dynamic corridor optimization - AI systems that continuously reroute shipments based on real-time disruption data across multiple transportation modes
Blockchain-verified inventory tracking - Using distributed ledger technology to maintain perfect count of all goods in transit
Centralized logistics hubs - Consolidating all regional distribution centers into mega-facilities to improve economies of scale
Just-in-time+ delivery - Enhancing traditional JIT by increasing safety stock only for critical components