Answer:
Béla Viktor János Bartók was a Hungarian composer, pianist, and ethnomusicologist. He is considered one of the most important composers of the 20th century
Explanation: Has the same detail as in the question. Also, pay attention to your classes please!
The orthogonal lines in the work merge at the vanishing point. In a perspective drawing, the artist uses parallel diagonal lines which meet and diminish to a vanishing point. These lines are called orthogonal and create the perspective and a more realistic view. The vanishing point offers the painting a three-dimensional look.
It is because flash mobs is a group of people dancing to music and music is art.
The percussion would be a Drum so it's C