I believe the correct answer is: a. Control of Phonation.
"Raspberries" are examples of sounds made in the control
of phonation stage of child’s language development. The control of phonation
stage (from 1 to 4 months old) is when the lips and tongue become more
coordinated with phonation, and child begins to say consonant-like sounds,
although these are not yet fully formed.
The study of the fundamental nature of knowledge, reality, and existence, especially when considered as an academic discipline.
Answer: The answer would be B, b. He produced many ready-mades, or common objects that are transformed into art.
Explanation: this played a major role in this part.
B. to paint murals on public buildings