Answer:
Frederick Douglass
Step-by-step explanation:
1. Frederick Douglass is known as one of the most important abolition movement leaders of the 19th century. Furthermore, Life and Times of Frederick Douglass, his autobiography is a classic in American literature and a famous primary source on slavery from the view of the slaves.
2.
He became a well known and influential abolition movement leader.
He was able to purchase his freedom.
He founded an antislavery newspaper, the North Star.
Life and Times of Frederick Douglass, his report on his personal reflections about his life as a former slave when he lived in Lynn, Massachusetts, became a must of American literature and a famous primary source on slavery.
He was a consultant to President Abraham Lincoln during the Civil War.
He was the first Black citizen to hold a high rank in the government.