Slavery was most common in the Southern United States
Bill of rights are the first ten amendments of the constitution. The Fourteenth amendment granted citizenship and equal civil and legal rights to African Americans and slaves who had been emancipated after the American Civil War.
Boosted economic prosperity through expansion of trade especially due to the rapid expansion and development of the 7000 mile silk road. The building of this road ensured that trade in farm produce developed a great deal.
