Louisiana Purchase<span> Treaty on April 30, 1803. On July 4, 1803,</span>
Probably overt action directed toward a group of older people
Option D. Ethnocentrism refers to all of the options that we have in the question.
<h3>What is ethnocentrism?</h3>
This is the term that is used to refer to the ways that a person would have to judge the people that are from a different society than they are.
This term has to do with the fact that the people would have the belief that their culture and their way of life is more superior than that of people from other diverse environments and culture.
Read more on ethnocentrism here: brainly.com/question/4458198
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Is this supposed to be a true or false question?