Final answer:
The leading African American abolitionist in the 1840s was Frederick Douglass. He was born into slavery but became actively involved in the anti-slavery movement, using his powerful speeches and writings to expose the realities of slavery and advocate for its abolition.
Step-by-step explanation:
Answer:
The leading African American abolitionist in the 1840s was Frederick Douglass. He was a prominent figure in the abolitionist movement and fought for the end of slavery through his powerful speeches and writings.
Douglass was born into slavery but escaped to the North, where he became actively involved in the anti-slavery movement. He published his autobiography, 'Narrative of the Life of Frederick Douglass, an American Slave,' which became a bestseller and helped to expose the harsh realities of slavery to a wider audience.
Through his efforts, Douglass played a significant role in raising awareness about the horrors of slavery and advocating for its abolition.
Learn more about Frederick Douglass