What military technology did the qin use to give their armies an advantages over other chinese kingdom

Moved from place to place hunting, stone, bone and wood used to make tools.Moved from place to place hunting, stone, bone and wood used to make tools.Humans and other creatures that walk upright.The most advanced tools being used at the time were stone

Explanation:

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.

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