$2\mathrm{.}5($a$)$ Write a program in Java using VSC 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.

$2\mathrm{.}6$ 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.