Final answer:
Vertical integration is the management strategy that has contributed to Amazon's explosive success by streamlining its operations and giving them a competitive advantage.
Step-by-step explanation:
The explosive success of Amazon can be largely attributed to its vertical integration, which is the management strategy that involves controlling multiple steps in a supply chain. By vertically integrating, Amazon is able to streamline its operations and have more control over its costs and quality. For example, Amazon has its own fulfillment centers and delivery network, allowing them to have faster and more efficient shipping processes compared to their competitors. This gives them a competitive advantage in terms of pricing and customer experience.