The document discusses e-business and its components. E-business refers to conducting business over the internet through online transactions and customer support. It involves components like e-procurement, online stores, online marketplaces, online communities, and online companies. E-procurement allows business-to-business transactions over the internet. Online stores allow online shopping. Online marketplaces connect buyers and sellers of services. Online communities are groups of people with shared interests who communicate online. Online companies form virtual businesses through common online transactions. The document then describes the order fulfillment process and its key steps of product inquiry, sales quotes, order configuration, booking, confirmation, billing, and planning.