Answer:
C. Individual Interview
Step-by-step explanation:
Interviews can be defined as a qualitative research technique which involves “conducting intensive individual interviews with a small number of respondents to explore their perspectives on a particular idea, program or situation.
In individual interviews, an interviewer talks with one user for 30 minutes to an hour. Individual interviews allow you to probe their attitudes, beliefs, desires, and experiences to get a deeper understanding of the users who come to your site. You can also ask them to rate or rank choices for site content.