Question. Please answer with explanation.
A project team completes the identification of project and product requirements. Which of the following were used to accomplish this? 1. A. Benchmarking, network diagram, and trend analysis 2. B. Work breakdown structure (WBS), trend analysis, and observation/conversation 3. C. Brainstorming, affinity diagrams, and mind mapping 4. D. Affinity diagrams, benchmarking, and observation/conversation