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.
I do not know which states but the main countries are China, India, Egypt, Greece, Rome and Britain.
The supreme court ruled that the suspects can refuse to cooperate and the police has the duty of informing suspects what their rights are and how their rights are applied. Suspects can remain silent and not incriminate themselves which means not cooperating with the police.
On May 17, 1954, U.S. Supreme Court Justice Earl Warren delivered the unanimous ruling in the landmark civil rights case Brown v. Board of Education of Topeka, Kansas. State-sanctioned segregation.
