Who is most likely to study the oral tradition of a society

Anyone who is part of history like historians to find more about a civilization or tribe.

Explanation:

The Oral Tradition began by a need to both entertain and to preserve the history and culture of the people. At the end of the day, everyone would gather around the fire and regale the stories of the people before them while all the time adding new ones to account for the present acts and deeds of their members.

answer; the changing age structure of the population;