The answer would be c - interjection. Interjections are words or phrases that express emotion. Examples would be wow, awesome, ummm, etc. These are not appropriate for formal writing but used constantly in daily communication.
The negro artist and the racial mountain was written in response to "The Negro Art Hokum" written by George S. Schyler.
Maybe it's because we hear it from others everywhere we go. We probably use it to sound cool or to build more words in a conversation.
Answer:
were all different
Explanation:
this is an answer you can only explain we can't speak for you