This is a classic grocery retail profitability case requiring structured analysis of competitor positioning, cost benchmarking, and supplier negotiation strategy. The case progresses from identifying how competitors maintain margins despite lower prices, through deep-dive analysis of a specific product category (juice), to developing actionable recommendations around supplier negotiations and product mix optimization. The $200M profit upside (1 percentage point improvement on $20B sales base) demonstrates the financial materiality of supplier management improvements in commoditized retail.