Mary is researching the factors related to alcohol use among college students, so she goes to live in a college dorm for a month to observe students and conduct in-depth interviews. this is an example of what type of research?

The answer to this question is the term ethnography. An ethnography is a term which means a study of different cultures and observing the society human races. Ethnography basically deals with the social life of human and understanding their ways and analyzing the habitat and even the formation of the different ethnic groups.