Why was the cleveland massacre significant in the formation of standard oil? standard oil significantly improved its business practices after the cleveland massacre. standard oil was bought out by other cleveland companies after the massacre. standard oil closed down after the cleveland massacre. standard oil became a monopoly in the cleveland oil market after the massacre.?

julius caesar turned the roman republic into the roman empire by coming in and taking the "dictator" role during the time of a civil war (elites vs lower classes) winning battles and reputation, then declaring him dictator for life

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the emancipation proclamation was the aim of the war change to include the freeing of slaves in addition to preserving the union. the 13th amendment, which abolished slavery in the u.s. was passed on december 6th 1865.

as promised, lincoln waited to unveil the proclamation until he could do so with success from the union military advance. on september 22nd 1862, after a victory at antietam, he publicly announced a preliminary emancipation proclamation, declaring all slaves free in the rebellious states as of january 1st 1863.