The reconstruction
The most difficult task confronting many Southerners during Reconstruction was devising a new system of labor to replace the shattered world of slavery. The economic lives of planters, former slaves, and nonslaveholding whites, were transformed after the Civil War.
Helps maintain strength and flexibility
A Timeline
Hope this helps :)
A caravan is a group of nomads from the desert( often they use camels.)
And a nomad is a person who doesn't have a place of her own, it keeps moving in order to find new teritories, sources of water or food.(almost like the migrations of the animals)
Machine guns, poison gas, tanks!