Business homework help

Business homework help. Hi my name is Dumi i am doing Information Technology @ Durban University of technology(DUT) in Durban, iam having a problem if answering the questions on this book chapter 4 Object-Oriented and Classical Software Engineering Seventh Edition, WCB/McGraw-Hill, 2007Stephen R. erbilt.edu, could you plz answer for me and send to ma email address and questions are attached

Business homework help