Why did the election of 1910 in Mexico cause a revolt?

Díaz left the country during the election and did not return.
Díaz prevented a fair election and had his opponent jailed.
Díaz resigned from office just before the election took place.
Díaz’s opponent cheated in the election and people got angry.

Respuesta :

Answer: The sparking event was the 1910 presidential election. ... The election, however, was rigged in Díaz's favor, and after he won, Madero called for an armed revolt in the Plan of San Luis Potosí. Armed conflict broke out in earnest in November 1910 starting in northern Mexico, led by Madero, Pascual Orozco and Pancho Villa.