For problem solving work to be productive: O a. it needs to be obtained through systems analysis O b. It needs to be organized and goal oriented O c. it needs to be part of the SDLC O d. it needs to be an outcome of a JAD session Which of the following is NOT an Agile Modeling principle? O a. Focus on content rather than representation O b. Minimize your modeling activity c. Maintain core models to verify past decisions O d. Know your models and how to use them Clear my choice