Which development during the first decade of the twentieth century can best be explained in the context of the “weakening of the conservative principle” mentioned in the first paragraph of the passage?

(B)

The Mexican Revolution, as middle classes and peasants United to oust longtime dictator Porfirio Diaz and establish a more equitable society

Explanation: I got it right on the ap classroom

he believed that strong monarchies would lead to social and political stability.

idk lol i just wanna finish mines