So sorry teacher for disappointing you, I'm not agree with your word that " Art and Entertainment go hand-in-hand " and I'm recommending to you, to read about art movements, great artists not even "rappers", I mean artists and the Art history like painters or writers. BUT I'm not totally against with you because it's a important and unsolved question in the art history, some philosophers said art is entertainment some others said it's not,it's more than that, it's about meaning and beauty itself,It's the reason that differentiated us with animals. It's same situation with atheists and god believers :)) they never accept each other, so do we in other way.(and dude sorry for grammatical problems, English is my second language ;)