The earliest form of government were those of primitive groups or tribes. each of these groups consisted of several families and had at least one

I believe the answer is: Head of the tribe

The head of the primitive tribe could only be the person that was born within their small communities. The main duty of the head tribe is to lead the men during hunt and stand on the front line whenever any danger approached the tribe (such as attacks from another tribe)

answer; the civil right act of 1964;

fertile good for trade etc