Final answer:
Frederick Douglass was an advocate for abolition and played a crucial role in the abolitionist movement.
Step-by-step explanation:
Frederick Douglass was an advocate for abolition. He played a significant role in the abolitionist movement, which aimed to put an end to slavery in the United States. As a former slave himself, Douglass became a powerful voice against the institution of slavery and worked tirelessly to promote freedom and equality for all individuals.
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