Aaron will be interviewing a vietnam war veteran for a research project for school. which checklist is the best for him to consider while preparing? a. use a respectful tone, sit up straight, write down key questions, maintain eye contact. b. speak casually, keep hands in pockets, maintain eye contact. c. be in the moment, concentrate on note-taking, ask good questions. d, sit comfortably, don't be nervous shake his hand, ask good questions