"The Civil War encouraged industrial growth by challenging industries to make products more quickly and efficiently than they had been made before."
Islam spread through military conquest, trade, pilgrimage, and missionaries. Arab Muslim forces conquered vast territories and built imperial structures over time.
China was surrounded to the west by mountains and deserts. These geographical features kept China isolated from the rest of the world, allowing its civilization to flourish in isolation from Europe and the rest of the world until the development of the Silk Road.
The Jim Crow laws enforced racial segregation, so B?? it might also be D though.
They were for c.kept a lot of african americans from voting
