Summary the communication whether one factor is an important factor in the lives of humans. In addition to the four factors that are essential to the survival of human beings, which include food, housing, clothing and medicines, even if the communication is not directly related to the man's death is the same as the four-factor. But to get those four factors, inevitably requires a communication tool, indeed. Humans need to communicate as a tool to achieve this objective in any of their activities, and to co-exist with others in social communication is the Foundation of human contacts and is an important tool of social processes. The more society is very sophisticated.
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