Pleases help with these 3 questions. I mark brainlist. *How did African Americans gain their freedom?

*What was life like for African Americans living in Delmarva before the end of slavery?

*Who aided African Americans in their escape to freedom?

1.After the Civil War, African Americans were allowed to vote, actively ... saw Reconstruction as a humiliating, even vengeful imposition and did not welcome it​.

2.Wilmington, for example, had a population of. 110,000 with 11,000 blacks. However, no black policemen, firemen or lawyers lived in the city.

3.Harriet Tubman. Between 1850 and 1860, she returned to the South numerous times to help parties of other slaves to freedom, guiding them through the lands she knew well. She is aided an estimated 300 persons to escape from slavery, including her parents.

Explanation:  Brainliest will be appreciated:)

answer; the civil right act of 1964;