Why have societies not been successful at avoiding conflict?

i hope i help you

Explanation:The literature about 24 peaceful peoples was examined to determine if their ways of conflict resolution differ from the approaches to conflict found in other, more violent, societies. While the strategies for managing conflicts employed by these peoples are comparable to those used in many other small-scale societies, their world-views of peacefulness and the structures they use to reinforce those world-views do distinguish them from other societies.

b)

it created free trade throughout the colonial territories.