What was the original purpose of murals in Mexico?

Rivera was hired by the government to portray native people in a better light, and to criticize the Spaniards. They did this to celebrate the Mexican Revolution, the overthrow of the Porfirio Diaz dictatorship, and the new government. The History of Mexico mural consists of four main sections.

Explanation:

b, the anti immigrant fervor

if it were me, i would pick c. c is the best answer because it's basically saying go on a non-violent strike for india