Answer: legal hope this helped (:
I believe that the book of folksongs by Arnim and Bretano is significant because it help us understand history.
Folk-songs is a type of song that is based on current tradition of popular culture at the time they're written.
Which means that from the lyric alone, historian could understand social issues, tale of heroes, and the hardship that people during that time experience.
The answer is a, hope this helps
