The main reason why Lincoln took such a generous approach toward the South is because he knew that punishing them further after the war would just increase bitterness, and make it impossible for the Union to ever "heal". <span />
Answer:
Something unique about the war was that we generally did not take, occupy, and control land, our strategy was to kill the enemy
The borders got smaller for a lot of countries at the end of the Great War but the reason for Austria Hungry was because they were the ones to start the war and so as a consequence the victors of the war divided up the Austro Hungarian Empire thus reducing borders.
Slaves in the North did primarily work in stores and small craft centers. This was mostly true for the middle colonies as well. Slaves in the South worked in the fields.