Who dominated Mexican political life in the 19th century?

Porfirio Díaz

Explanation:

After another revolt–this time successful–against Júarez's successor Sebastián Lerdo de Tejada, Porfirio Díaz takes control of Mexico. Except for one four-year stretch from 1880 to 1884, Díaz will rule essentially as a dictator until 1911.

i think they would live in caves or natural tunnels

c) legal battles last five weeks after the election due to the narrow victory in several states.