Answer:
They were called happenings.
Explanation:
The term Happening was gained by the American artist Allan Kaprow in the 1950s. The nature of Happenings was influenced by Italian Futurist performance
Not sure who helped make painting on canvas a common practice but around the end of the 15th century, canvas<span> became more popular as it was cheaper, easier to transport, allowed larger works, and did not require complicated preliminary layers of </span>gesso.
I would say adjective clause
Answer:
The sculpture uses things you can find around the world and that makes it special and in art you can make anything art.
Explanation: