He was a white Massachusetts abolitionist & suffragist. He & Isaac Knapp created the newspaper "The Liberator" which aided in the abolition of slavery. He later in life created The American Anti-Slavery Society.
The answer is C.
It wasn't just the Sauks however, it was them, the Meskwakis, and the Kickapoos, they crossed the Mississippi river into Illinois, in 1832.
The founding fathers believed that the government should be formed to protect all citizen's rights and not just the higher class rights.