When an artist studies and draws works by other artists, what are they trying to accomplish?

They could be trying to accomplish many things such as practice. Maybe they just like the works and wanted to try doing it themselves. Many artists wish to develop their own style or other styles so they often practice and use art references.

Explanation:

all options are correct a) b) c) and d)

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."