Jazz music evolved from the blending of which traditions and musical practices?

Jazz was born in New Orleans about 100 years ago (early 20th century), but its roots can be found in the musical traditions of both Africa and Europe. In fact, some people say that jazz is a union of African and European music.

Its not wavy i took it so it might be  thick  hope it

Yes and no because if you know the vocabulary used you will understand it and go faster but you might not need it