Answer:
C) Supply chain management system
Step-by-step explanation:
Supply Chain Management (SCM) includes all processes that transform raw materials into final products in order to maximize customer value and gain a competitive advantage in the marketplace. SCM covers everything from production to product development to the information systems needed for the best management.
The supply chain cycle of Wal-Mart includes procurement, manufacturing, distribution, retailing. As a retailer, Wal-Mart has to source its products from vendors domestically and globally, this creates a more effective supply chain that allows for lower prices.