An example of how companies can revamp their value chain to reduce costs is to A. have suppliers locate their plants close to companies' own facilities
This refers to the various processes where a company adds value to its products which include marketing, production, etc.
Hence, we can see that in production, a company can try and reduce costs when they make a revamp their value chain and this can be done by putting the supplier's plants very close to the companies' own facilities.
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