Question

why did earlyman live in groups ?

Answer 1

The earlymans live in group because they are feared from you wild animals, fire etc so to prevent them from this things they live in group....
unity is strength

Answer 2

groups give an opportunity to talk, spend time, ask recommendations, resolve issues collectively, face danger, and fight it in unity , sharing and caring for those who helped and a lot more. Building residential colonies and farming needs a group of people. So, there are more reasons than one to answer why early man chose living in groups.

hope it helps u dear........