Li Yuan who became emperor Gaozu <span />
Because back In the day there was slavery and they thought that should still be a thing so they started killing and torturing black!?!?
The correct answer is B. it produced armaments for the Soviet army.
Just took the test
<em>Not 100% </em><em>sure but I think It was caused of the finding of the New World Aka The united States of America</em>
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<em>Because england, spain, britain, dutch and muslim were all fighting for the land</em>