A secondary source is a source of information that was created later by someone who did not experience first-hand the events or conditions you are researching.
• A biography is an account of someone's life, written by someone else. This means it is a secondary source.
Hope this helps! :D
~PutarPotato
Answer:
B
Explanation:
Because it states that by which a brother slave might clear himself of the chains and fetters of slavery.