Answer:
to have a common dividing line between two places
Brainliest?? hope this helps
<span>Lower socioeconomic status is probably the most powerful single contributor to premature morbidity and mortality.It is an economic and sociological combined total measure of a person's work experience and of an individual's or family's economic and social position in relation to others, based on income, education, and occupation.</span>
The answer is: Time, organization, and size
As the length of contact increased, the more time you would spend with the groups. This often correlated with the increase in size of the organization (even though larger organization tend to develop its own members division and not all members would know one another)
Answer:
Islam came to North Africa because Muslim refugees fleeing persecution in the Arab peninsula went there for refugee. In east Africa Christianity shifted to Islam. African traders realized that adopting Islam would bring them more trade becuase two spheres of Islam and trade are closely intertwined. Some societies were matrilineal, and these changed to a patrilineal system. Eventually the religion spreader east, as each emperor adopted Islam.
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Explanation:
