In his later years, Equiano was able to purchase his freedom and become an abolitionist. Why would Equiano's story have been useful to the cause of abolition?

Equiano’s story would have been useful for abolitionists as his journey on the slave trade ships was (and still is to this day) a devastating account of mistreatment and the horrors that many Africans faced. Because of this, it led many to side with the abolitionists. He was also admired for his courage and wits, which helped their image greatly.

Ive seen this! its d : )