Final answer:
The effective network for moving hundreds of slaves to freedom was the Underground Railroad, which assisted escapees in reaching free states, Canada, or other destinations with the aid of abolitionists. The domestic slave trade within the U.S. involved frequent auctions and massive relocations, enriching white traders and brokers. Additionally, the transatlantic Triangle Trade forcibly moved millions of Africans to the Americas, with high mortality rates during transit.
Step-by-step explanation:
The very effective network that moved hundreds of slaves to freedom was known as the Underground Railroad.
This clandestine system of secret routes and safe houses was used by nineteenth-century enslaved African Americans to escape to Northern free states, Canada, and sometimes to Mexico or overseas. Support came from abolitionists and sympathizers who risked their own lives to aid those fleeing bondage.
By 1850, it is estimated that approximately 100,000 slaves had escaped via the Underground Railroad, particularly during its peak between 1850 and 1860.
During this era, the domestic slave trade also played a significant role in the movement and suffering of the enslaved African Americans within the United States.
Slave auctions were held daily in the South, and the economic benefits of this trade were reaped primarily by white men including slaveholders, slave brokers, and businessmen associated with the trade.
The domestic slave trade saw about 200,000 people being sold and moved in each decade between 1820 and 1860.
In the context of the broader transatlantic slave trade, the Triangle Trade network forcibly transported at least ten million Africans to the New World.
During the Middle Passage across the Atlantic, which had an average mortality rate of around 12-13 percent, the vast majority of these enslaved individuals were sent to Brazil and the Caribbean.