How did people first handle music from one generation to the next

The ishtar gate can be seen in its reconstruction state in the plz

Pls! choice of medium allows the artist to a. convey different messages. b.experiment with combining materials to create new media. c.reconnect with old forms of art. d.improve realism in art, particularly with portraits.

Provides both equilibrium and aesthetics to a piece of art. a. balance c. imagery b. proportion d. realism select the best answer from the choices provided