In which of these social sciences would the subject of a field study examining the lives of a primitive tribe on a Pacific island be discussed? A. anthropologyB. psychologyC. economicsD. geography

A. anthropology

Explanation:

Anthropology is the study of the behavior of humans and humans in societies all across time. The study is carried out in a scientific manner using physical evidence.

It is further categorized into social anthropology, cultural anthropology, linguistic anthropology and physical anthropology.

Here, a primitive tribe is to studied so, the field of social science to be used would be anthropology.