Which artist's paintings celebrated mexico's history and people

Diego Rivera’s paintings celebrated Mexico’s history ad people.  

Explanation:

Diego Rivera was a famous Mexican painter whose frescoes started the Mural movement in Mexican art. Rivera had participated in the Revolutionary Union of Technical workers in 1922 and joined the Mexican Communist Party. His famous murals reflected the Mexican society and the 1910 revolution.  

Using bold figures and simplified colors was Rivera’s style. All his mural paintings were in fresco alone. All his paintings told stories of revolution and Mexican society of that period. His mural ‘fertile land’ depicts  the peasant and working class people of Mexico by demonstrating their revolutionary struggles.

the answer is a glaciers carved a large valley that later flooded and became puget sound

d: social contract theory