e organization.

17.1 overview of demand management 1. Demand engineering is divided into two categories:

1) Requirements development includes four main activities: Requirements Acquisition (generating user requirements specification), requirements analysis (establishing a conceptual model), requirements definition (generating requirements specification), and requirements verification (reaching a consensus and making a written commitment). 2) 6 parts of the requirements management process in the capability maturity model (CMMI) of requirements management integration