Go to www.online history degrees.com and you will find it
John brown was a abolitionist who made the bleeding Kansas and made the north and south more tense
But what What is it that I answer
1. is a because when unemployed the market goes down
The answer is:
1.) Russian second front against Germany.
2.) German post war division.
3.) Soviet assistance against japan.
4.)Post war international organization.
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I hope this helps :D