Please Help me out! Thank you!

Brancusi's well-known sculpture of a bird was intended to a. display the physical qualities of a bird. b. emphasize the relative size of birds to humans. c. show the calming attributes of birds. d. emphasize the graceful qualities of a bird. select the best answer from the choices provided a b c d

Why did the artist of the above piece use a spiral shape?

Except in the case ofidentical multiple impressions are printed to create editions in printmaking.