Answer:
In Rivera's work there are the history of the Mexican people, this people are generally represented doing their jobs or at traditional festivals. He also painted about the oppression of indigenous people and peasants, the drawings are picturesque and populated.
Diego Rivera sought to revive the pre-Hispanic in the contemporary of his time. Thanks to this, he renamed mexicanidad through galleries, museums and murals in the United States and Mexico. This art became an instrument at the service of the ideals of revolution and social demand in the framework of the class struggle.
Generally speaking, people in Africa tended to live around areas with soil irrigation, which almost always took place by rivers. This is why the Egyptians were such a thriving people--because of their close proximity to the Nile River.
B. He was against them
because he don't want the country to be divided
I think it's A bro not sure tho