25 Which process involves working with stakeholders to create the document that formally authorizes a project? O a. Developing the preliminary project scope statement O b. Developing the project charter O c. Developing the project management plan O d. Performing integrated change control QUESTION 26 Which is a fact-finding technique that can be used for collecting information in face-to-fice, phone, c-mail, or instant messaging discussions? O a. Monte Carlo analysis O b. interviewing O c. the Delphi technique O'd. brainstorming QUESTION 27 What theory emphasizes factors such as job rotation, broadening of skills, generalization versus specialization, and the need for continuous training of wo O a. Theory . O b. Theory W O c. Theory Z O'd. Theory Y