Archaeologists have excavated different regions with findings of very early agriculture.
The answer is A, the national and state governments share power.
The best and most correct answer among the choices provided by the question is the second choice "internal violence"
<span>Major Gideon Gwaza Orkar was a Nigerian military officer who staged a violent coup against the government of General Ibrahim Babangida on April 22, 1990.</span>
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