Millennium Tech Stop is a regional retailer of consumer electronics, with warehouses and stores located in several large cities in California. The board and top management of Millennium are considering updating their accounting, inventory, and retail sales software and hardware. The current systems are approximately 15 years old. Assume that you have been hired as a consultant to guide them through the process of upgrading their systems. Write a document that could be presented to the board of directors and that summarizes the SDLC.