2.4 What are the major tasks in developing and supporting a software system? 2.5 (a) Write a program that reads eleven numbers, divides the sum of the first ten numbers by the eleventh number, and displays the result. (b) List all the questions you had in the process of programming part (a) of this question. (c) Discuss, in your view, what type of skills are needed to collect and specify the requirements of a system. 2.6 Discuss the three areas that need to be coordinated in a large software engineering project. Is any one of them more important than the others? Explain your conclusion.