Final answer:
Memorializing an interview involves asking detailed questions, tape recording the interview discreetly, and transcribing notes into a memorandum of interview.
Step-by-step explanation:
Memorializing an interview involves all of the following actions:
- Asking detailed questions: To gather relevant information from the interviewee.
- Tape recording the interview discreetly: With the interviewee's permission, recording the conversation for accurate representation later.
- Transcribing notes into a memorandum of interview: Summarizing and organizing the interview notes into a formal document.
Therefore, the correct option is D. All of the above are aspects of memorializing an interview.