Rosecrans's chief of staff later became a president of the united states. who was this man? william mckinley. james garfield. ulysses s. grant. andrew johnson.

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coz they had the rank system in society according to the economic power of the people

“the battle of stalingrad is not a turning point necessarily in strategic terms, because a lot more has to be done before the soviets can be certain of defeating germany,” says renowned world war ii historian richard overy. the germans had fought nearly a thousand miles across the soviet union to get to stalingrad.