Final answer:
Frederick Douglass gained his freedom and went on to advise Abraham Lincoln as a prominent abolitionist.
Explanation:
Frederick Douglass gained his freedom after being born a slave in Maryland in 1818 and escaping to New York in 1838. He then became a prominent abolitionist and advisor to Abraham Lincoln, using his oratorical skills and experiences in slavery to advocate for the end of slavery.
Learn more about Frederick Douglass and abolitionism here:
https://brainly.com/question/2986487
