I belive the answer is D. His artistic vision changed throughout his life. Please tell me if im wrong.
Answer: cordanates
Explanation: HOW LONG U PLAY B AND ON TO C
Answer: I believe it is tracing!
Explanation:
I am not One Hundred Percent sure, but I am led to believe as such as it still provides a guideline for the pencil to follow, though not hard edged and focuses more on the stability of your hand and your precision.