This drawing by pablo picasso is an example of a
a.
silverpoint
c.
sketch
b.
charcoal
d.
print

c. sketch

Explanation:

This image represents the sketches for one of Pablo Picasso's greatest works: "Les Demoiselles d'Avignon" (1907).

This work by one of the most brilliant artists of the twentieth century became emblematic and was considered the forerunner of the Cubist movement in the fine arts.

"Horrible", "shocking" or "monstrous" were attributed epithets to him, only many years later to gain his place in art history and be considered the founding work of modern art.

a chromatic scale uses the twelve tones of the octave, while a regular scale only uses eight, or seven different notes (as the first note is played twice)