The document discusses Whirlpool's supply chain challenges in the early 2000s when it was experiencing declining delivery performance due to inconsistent inventory, inefficient systems integration across its global locations, and forecasting errors. This caused availability to fall below industry levels. Whirlpool implemented a new centralized IT system for master scheduling, inventory management, and planning which led to 50% lower forecast errors, 20% less inventory, and availability increasing to 97%. The document also defines supply chain management, describes the objectives and decisions involved, and explains the design, planning, and operational phases of supply chain management.