About the routine of the software development area and the pressure that on the delivery deadlines, the costs and quality of what is producing, we can say that the Term that fills the gap in question is: Requirements Management, Letter e)
What to know about requirements management?
O Requirement Management Process corresponds to the Activity Set used to assist the project team and be able to identify, control and track the requirements of which we have the existence of factors related to project changes. Customer and involve better service their needs.