Answer the questions please ( Choose the most correct answer between A, B, C, D)

16. The goal of the System Engineering Management Plan - SEMP (i.e., the project's requirements definition phase) is to: (2) A) Decide who must do what. B) Decide what is possible and what not. C) Decide what to do, and to document the results of the decision-making process. D) Convince the client to be realistic. 17. Requirements can be classified as: (2) A) Functional primary and secondary. B) Behavioral rituals and developmental quality circles. C) Both (a) and (b). D) None of the above. 18. The fact that requirements definition problems still exist today, in spite of extensive system engineering practices, indicates: (2) A) That these practices are very limited in their scope. B) System engineering is a nice theoretical concept. C) The extent of systems is growing at a similar rate than system engineering practices. D) Further development and application of these practices are too costly to pursue. 19. Factors contributing to the system specification design review do not include: (2) A) Functional analysis. B) Technical performance measurements. C) Both (a) and (b). D) None of the above. 20. In defining system characteristics, the purpose of identifying 'component relationships' include: (2) A) Performance and redundancy in 1st order relationships. B) Functionality of 2nd order relationships. C) Functionality of 1st order relationships. D) None of the above