Which retail giant pioneered the use of predictive analytics in retail by establishing a dedicated 'Customer Mathematics' department that uses differential equations to model purchasing patterns?

The retail industry has undergone significant transformation through mathematical modeling and analytics. From inventory optimization to predictive consumer behavior, mathematics has become a cornerstone of modern retail strategy. This poll tests your knowledge of how mathematical innovations have specifically revolutionized the retail landscape and created competitive advantages for companies that leverage quantitative approaches.

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Target, with their Guest Intelligence Unit founded in 2002
Walmart, through their Data Café analytics hub launched in 2017
Amazon, with their A9 algorithm development team formed in 2003
Best Buy, via their Consumer Insights Platform established in 2010