Answer:
The answer is both. Despite most of Duchamp's work was a sort of spoof (including "N*ude Descending a Staircase"), the consequences of his trajectory represent a critical watershed in the History of Art.
Answer:
to get the answer right, to collect valuable information, and to create a very educated guess, also known as a hypothesis.
Answer:
Encouragement.
Explanation:
Watching others creates self trust and encouragement.