There is many solutions and I prefer to stick up for yourself and others even if you are not strong or you could tell a teacher or and adult
Answer:
50/50
Explanation:
Yes the atom bomb significantly made the U.S. a more powerful country until the Soviet Union created their own. But I think the differing ideologies with both countries fearing and hating each other caused more tension and weapons to be made.
The answer is number three.
The Industrial Revolution led Europeans to have better military weapons and this allowed small European armies to defeat larger African and Asian forcer when invading territory. This made possible the colonization of the African continent.