Answer: barrier and network externalities monopoly power
Explanation:
This is platform were other potential competitors in same trade are discouraged from entering into the same market(by gang members) area thereby giving them monopolistic power over the area where their business operates.
If is based on human geography,
Ethnicity means that is being associated with subdisciplines
that would emphasize or build its own nature, such subdisciplines include,
social, cultural, political, urban, history and even economic.
Nationalism on the other hand means, the attachment of an
individual to his or her political action or the nation itself.
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<span>Stressed freedom and civil rights for all; leader of Jewish Enlightenment movement known as Haskalah; advocated for these freedoms and civil rights because European Jews had few, if any, legal rights; known for his toleration.</span>
<span>The story of North American exploration spans an entire millennium and involves a wide array of European powers and uniquely American characters. It began with the Vikings’ brief stint in Newfoundland circa 1000 A.D. and continued through England’s colonization of the Atlantic coast in the 17th century, which laid the foundation for the United States of America. The centuries following the European arrivals would see the culmination of this effort, as Americans pushed westward across the continent, enticed by the lure of riches, open land and a desire to fufill the nation’s manifest destiny.</span>
Police officers are doing the work given by the government and help the people and protect the people from the thieves and killers
