Diego rivera related worker concerns as a(n)
a. member of the mexican parliament.
c. artist.
b. leader of the mexican socialist party.
d. newspaper columnist.

Option C.

Explanation:

Artist, is the right answer.

Diego Rivera was a painter from Mexico. The large frescoes made by him helped organised a movement in Mexican art, most popularly known as the Mexican mural movement. He was famous for painting political murals throughout Mexico. His paintings often attacked the church, the ruling class, and capitalism.

there has only been 12 presidents. the 12th president is/was moon jae-in