Why did Beowulf visit the Danes

Beowulf travels to the land of the Danes to kill the monster, Grendel. He does this in order to help Hrothgar, who once came to the aid of his father, and because he is an epic hero in search of great deeds to perform.

Explanation:

a population change of 12.1%

hope this

i believe it would influence their own way of understanding things. it shall be a foundation where they can draw or start an argument.   historians are also  scientists that  have their tools of analysis and expertise to unlock a variety of difficulties such as relationships of man, origin, politics, economy, and culture. based on facts and understanding on these areas, they may shade light to extract ideas and develop options to validate a hypothesis or debunk it.