The invention that changed the art world during the 19th century is the paint tube.
B. he painted pictures of jungles and forests filled with wild animals
Answer:
Merce Cunningham
In the same period he was strongly influenced by the gay couple Merce Cunningham (a choreographer) and John Cage (a composer). Working together they explored the contemporary art scene, and began developing their ideas on art. In 1958, gallery owner Leo Castelli discovered Johns while visiting Rauschenberg's studio.