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The only medium that was used for the dissemination of information during the earliest stages of human history is: C. the human body.
Information sharing is an integral part of human life because no human is able to live comfortably in isolation without the need to share or receive messages from others through a particular medium, especially for awareness, growth, development and proper decision making.
Prior to the medieval period, which is the earliest stage of human history, the human body serve extensively as the only medium that was used for the dissemination of information from one person to another.
This ultimately implies that, various symbols, signs and objects that were mutually understandable to the people were drawn or written on human body, so as to serve as a medium during the process of communication.
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