Answer:
e. to begin with a search of the literature.
Step-by-step explanation:
Qualitative interview: In research, the term "qualitative interview" is described as a kind of personal research as compared to "questionnaires". In a qualitative interview, the interviewer has the authority to ask or probe specific "follow-up research questions" associated with the interview participants. However, in a few cases, participants may initiate to interview the "interviewer" itself.
In the question above, the correct answer is option-e.