Who preserve and pass on the oral tradition?

The people

Explanation:

The people are responsible for preserving and transmitting the oral traditions of a culture, allowing that culture to remain for many years. This is because it is the people who speak these traditions, establishing a communication about them that is passed on from one generation to the next and so on. If the people do not communicate these traditions, they are neither preserved nor transmitted, but they are doomed to oblivion and death.