Answer:
qualitative
Step-by-step explanation:
The qualitative approach or qualitative research approach is described as one of the 'market research method' that is generally focused on obtaining or gathering various data via conversational and open-ended communication. The qualitative research approach not only focuses what people actually think off but also why they think the way they do.
There are five different categories involved in the qualitative approach i.e, case study, grounded theory, ethnography, phenomenological, & narrative and it was given by John Creswell.
The given type of data gathering can be referred to as a qualitative approach.