In what way were the new forms of city government established during the progressive era different from those that preceded them?

The news forms of city governments that were established during the progressive era were better because they were able to bring positive change. Progressives aimed to provide better services for the cities so they could develop quicker. They structured a new system that was centralized, which also made the administration of the city easier.

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.