The correct answer is B, Greek city-states were surrounded by walls and originally built for protection.
The cultural assimilation<span> of </span>Native Americans<span> was an </span>assimilation<span> effort by the United States to transform </span>Native American<span> culture to European–</span>American<span> culture between the years of 1790–1920. ... It established </span>Native American<span> boarding schools which children were required to attend.</span>
Answer:
Explanation:
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His name is George washington