Which sources would be appropriate to use for an academic essay on Frederick Douglass?
Check all of the boxes that apply.
a free encyclopedia written by anonymous volunteers

a biography of Frederick Douglass from the Library of Congress in Washington, DC

an anonymous blog that provides facts on different topics, including Frederick Douglass

a digital copy of an issue of The North Star, Frederick Douglass’s abolitionist newspaper

an autobiography that Frederick Douglass published in 1845