Which natural products retail giant was the first to implement a comprehensive sustainability rating system for all products in their stores?

The natural products industry has seen tremendous growth over the past few decades, with several retail giants leading the charge in sustainable and eco-friendly product offerings. These companies have transformed how consumers access natural products while implementing innovative environmental practices. Test your knowledge about these influential natural product retail pioneers and their impact on the industry!

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Whole Foods Market with their 'Eco-Scale' rating system in 2011
Trader Joe's with their 'Green Choice' program in 2009
Sprouts Farmers Market with their 'Earth Check' certification in 2013
Natural Grocers with their 'Eco-Gauge' product labels in 2010