1. The agreement of Defense Alliance which is contained if one country being attacked then the <span>allies must helping.
2. Imperialism which is mean when a country try to colonize another country to take all the natural resources for themself
3.Militarism which is mean the war of weapon.
4. Nasionalism it caused by Slavia nation in Bosnia and Hergezovina don't want to be a part of Austria-Hungaria, but they want to be a part of Serbia, but mostly every countries in Europe were trying to prove their domination and their power
(sorry my english not really good,,hope you can understand)
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Masses of former slaves were needed to work for landowners, housing already existed
Answer:
White
Explanation:
i hate to say it but i believe if you were not white or had white genes then you were a slave back then
I believe Europe but I truly could be wrong
