sentence three seems to be the right answer
Answer:
Frederick Douglass was an escaped slave who became a prominent activist, author and public speaker. He became a leader in the abolitionist movement, which sought to end the practice of slavery, before and during the Civil War. ... His work served as an inspiration to the civil rights movement of the 1960s and beyond
Explanation:
Answer:
A. Omit the apostrophe in the father's.
Explanation:
You want a plural form here rather than a possessive form.