Which type of research method attempts to answer the question, "why are they doing that? " (site 1)

The correct answer is qualitative research.

Explanation:

The qualitative research refers to a kind of research that aims to gain an understanding of the reasons, motivations, and opinions behind the subject or the concept being examined. This approach is utilized in various branches of study like in business, social sciences, market research, and even in the natural sciences.

answer; polycythemia is the correct answer;