Why would George Catilin's paintings from the 1800s be considered a form of artistic documentation?

i think it is because he was the first white man to paint the Plains   Indians on their native territory

and also because he traveled throughout north america just so he can  document their lives on a canvas.

the music of the classical period was often written to be more accessible and enjoyable for all people, rather than just the wealthy. how does contemporary music reach all audiences instead of selected patrons? select a contemporary genre of music and discuss how it reaches varied audiences. be sure to identify your musical choice within your discussion.