Natural monopoly that would be my Best guest
John Locke, an English philosopher and physician, is regarded as one of the most influential Enlightenment thinkers, whose work greatly contributed to the development of the notions of social contract and natural rights.
The whole group that a poll seeks to measure is called the "random sample" or sometimes just "sample", since this is intended to be a small "sample" of the population as a whole.
Answer:
They formed ethnic communities
Explanation:
The melting pot image of the United States directed to the concept that the U.S. is a country in which immigrants from different points of origin who have come, intermarried and intermingled in the American society. It resulted in the mixed cultural heritage of the immigrants. However, it is not a simple process and pockets of ethnic communities of immigrants' presence was sometimes interpreted as a divisive reluctance on the part of the immigrants to join the American culture.