Wal-Mart also employs a good structure that works with the systems to empower the low price strategy. Wal-Mart has planned warehouses and integrated them with systems in order to achieve “cross-docking” so that supplies coming in never touch the warehouse floor before going out to stores, which greatly reduces inventory cost. Additionally, they place their warehouses strategically so that one warehouse can serve many stores. They have developed time schedules so that one truck can service many stores and that after a delivery the truck can take back returned goods to the warehouse. The supercenter design itself is a structural advantage and strategy that Wal-Mart uses. This design allows consumers to come to a single Wal-Mart store to find everything they need from groceries to gifts to clothes to toys. Wal-Mart has designed an efficient management structure that allows it to eliminate the regional office. Everything for Wal-Mart is planned and operated in their home of Bentonville, AR. This structure alone has saved Wal-Mart millions of dollars a year. When Wal-Mart places stores in strategic locations and drives traffic using convenience and then combines the sales with its systems and structure, you get a highly efficient and well- oiled corporation that can cut costs to a bare-minimum which are then passed along to the consumer, hence fulfilling the strategy. If Wal-Mart continues to dominate these three S’s, it will continue to dominate the retail market.