The Himalayas and The Huang He River.
Income from a jobtgvbcbfcvcx cfdzdxxccc
Answer:
1.The accessibility to better economic income in rural areas was poor and in cities were abundant
2. Education opportunities in cities were high
3. New Jobs were created because of industrialization, factories needed worker.
The mid-nineteenth century was a tumultuous time in the United States. The contestation over slavery's expansion in the 1850s was characterized by the Compromise of 1850 , the Kansas Nebraska Act (1854), the Dred Scott Decision in 1857 and the formal secession of South Carolina from the union with the bombing of Fort Sumter in 1861. The Civil War (1861-1865) led to the defeat of the Confederacy and the emancipation of over four (4) million enslaved people. The assassination of Abraham Lincoln, the desire of Radical Republicans to incorporate enslaved people into the Republic as citizens served as the catalyst for the 14th Amendment, which gave African Americans citizenship.