A selected team of five company engineers has been asked to recommend ways of improving the slow and often failing system for moving materials into specific areas of a large plant. Given that two team members are very opinionated and outspoken compared to three quiet but very knowledgeable members, which problem-solving method is best suited for helping this group achieve its goal? Group of answer choices Brainstorming Decreasing Options Technique (DOT) Nominal Group Technique (NGT Progressive Problem Solving Method (PPSM)