Consider the following case study: A renowned restaurant chain wants to automate their business. The branches of restaurant are spread over different parts of the country. Currently each branch was...

Extracted text: Consider the following case study: A renowned restaurant chain wants to automate their business. The branches of restaurant are spread over different parts of the country. Currently each branch was being managed by a desktop based POS system, and the sales records were presented to the CEO at the end of month in a meeting. Now the CEO of the company requires a system which can provide him daily sales reports of all branches through a centralized system. The each branch manager needs help to manage employees work shifts, inventory and stock maintenance, order placement and sales record etc. The system will be installed on each branch and will be operated by the sales team. In order to keep their business running, the owners want to implement the system gradually. The software development company has agreed to provide the solution as per terms. Software development team consists of 6 members and time to completion is 6 to 8 months. Which Process lifecycle model would you suggest and why?