One of the themes in the article is the differentiation between supply chain strategy and strategic supply chain. In essence, the former adopts the overall strategy of the organization to help fulfill it and the latter drives an organization's strategy by providing a differentiation in the market. This about Amazon for example. Question: In your opinion, does Amazon fall into the category of having a supply chain strategy (e.g. it's important but not driving competitive advantages) or are they building a strategic supply chain (e.g. supply chain is one of their core competitive differentiations)