Answer:
Harriet Tubman
Explanation:
Southerners supported slavery as they were part of their economy. Slaves worked in plantations as servants. Harriett Tubman performed a vital role in assisting slave to escape in the Northern states with the help of the Underground Railroad. She was an abolitionist before the American Civil War. Runaway slaves fled with the Underground Railroad into the northern states were not preserved by law and could be delivered to their slave owners (Southerner) if discovered.
Answer:
what are the choices
Explanation:
i don't know the following
Capitalism
Capitalism is an economic system in which private individuals or businesses own capital economic system in which private individuals or businesses own capital goods. The production of goods and services is based on supply and demand in the general market
I'm not sure but I think it's coal mining
The telegraph
Samuel Morse sent the first telegraph message from Washington DC to Baltimore in 1844. The message he sent said, "What hath God wrought?"
Within a decade, thousands of miles of telegraph cable lines were in use all over the United States, and then by the 1860s a transatlantic cable connected the USA to Europe for communication.