You are a project manager for a communications project linking all the stores in a large department store chain. Each store currently has its own computer, which is connected to the checkout registers. The management of the chain wants to install a central computer in the main office, and to connect all the store computers to the central computer via a wide area network. The central computer will receive real$-$time information on the transactions at the stores and will update a central inventory data base. Propose the structure of the development and support teams for the project.