Which supply chain innovation was first successfully implemented by Amazon in 2016 and has since transformed last-mile delivery in the transportation industry?

The transportation industry has been transformed by numerous supply chain innovations over the years. One particular technology has significantly reduced delivery times and transformed last-mile logistics for both commercial and consumer deliveries. Test your knowledge about this game-changing development that has revolutionized how packages move through urban environments.

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Drone delivery service
Underground pneumatic tube networks
Autonomous delivery robots
Hyperloop package transport