Final answer:
Frederick Douglass was a notable abolitionist who published 'The North Star', an abolitionist newspaper. He was born a slave, not a free man, and did not fight in the Union Army during the Civil War.
Step-by-step explanation:
The statement about the life of Frederick Douglass that is true is: B. He published an abolitionist newspaper. Frederick Douglass was born a slave, not a free man, thus statement A is incorrect. As a leading voice for abolition, Douglass wrote and published 'The North Star', a abolitionist newspaper, that spread the message of freedom and equality. Statement C is not true because Frederick Douglass was a prominent figure during his lifetime, receiving widespread recognition for his abolitionist activities. Finally, he did not fight in the Union Army during the Civil War, making statement D false.
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