Which of the following wod be considered a pattern of development of classical civilizations

The common features of all the ancient civilizations in the world are the following: religion, social structure, government, philosophy and education. These five are evident in Chinese, Greek, Roman and Indian Civilization. They may have vary in different ways but these aspects played an important role in the world civilization.

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explanation:

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.