Which supply chain innovation has most significantly reduced 'empty miles' in the trucking industry over the past decade?

The transportation industry relies heavily on efficient supply chain management to ensure timely delivery of goods and services. Over the years, various innovations have transformed how logistics and transportation companies handle their supply chains. This trivia question tests your knowledge about a groundbreaking supply chain optimization technique that has revolutionized the transportation industry in recent years.

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Digital freight matching platforms that connect shippers with available carriers in real-time
Blockchain-based documentation systems for international shipping
RFID tracking systems for package location monitoring
Autonomous loading dock robots for faster warehouse operations