Lesson 19

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Question SA-8. Here is the text reference (p. 182/last):

The twentieth century also saw important changes in the relative power and roles of various ethnic groups. The Mexican Revolution showed that the domination by the traditional Caucasian Creole families was not unchangeable. The rise of a predominantly Mestizo middle class in that country (and others) challenged that basic assumption, as did the increasing self-assertion of Indigenous and Black groups.