The history of Mexican Americans, Americans of Mexican descent, largely begins after the annexation of parts of Mexico in 1848, the nearly 80,000 individuals then living in the U.S. became full U.S. citizens. Large-scale new migration augmented their numbers during the 1910s, as Mexico was torn by a high-casualty civil war. Until the 1960s, most lived within a few hundred miles of the border, although some resettled along rail lines from the Southwest to the Midwest.wer:
Explanation:
Answer:
The answer is C.
Explanation:
Given that total angles in a triangle is 180°. In order to find the value of y, you have to add up all the angles in terms of y and make it equals to 180°:






Because of the harsh economic punishments imposed by the treaty, the suffering people of those nations turned to extreme ideals that promised them an out from their suffering, despite their extreme beliefs.