You are working as a Project Manager for a renowned Software House in Karachi. Your software house was established two years ago and has expertise developing software for Financial organizations and Applications related to Health Care and Education Sector. At one point of time, there come four (4) customers (A, B, C, & D) with different projects. Since you have limited resources, you can only undertake two (2) project at this time. Company 'A' is a local campus of an International University and wants to develop a Learning Management System, Company 'B' is an international Clothing brand wants to develop a Sales & Distribution System, Company 'C' is a private hospital that wants to develop Health Information System and Company & Company 'D' is a Bank wanting to revamping their existing website including a mobile application and the duration of their project is of 6 months. 

Using a Weighted Scoring Model technique, identify which two projects, you will undertake. You have to first generate 4 to 5 criteria for example Short Timed, Scope-size, Return on Investment (ROI), complexity of project, etc. You can also develop your own criteria too.