Many Mexicans who lived on land that was part of the Mexican Cession had to give up their land and relocate to Mexico.
became US citizens and added to the area's population.
were not allowed to own property in the United States.
fought the Americans even though the war was over.

Explanation:

fought the Americans even though the war was over.

couples could only have one child to reduce the population growth.

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.