Answer:
C and A.
Step-by-step explanation:
I know that "C" is one of them because Douglass states, "Once thoroughly broken down, who is he that can repair the damage?" Letter C is, "Slavery is a degrading institution to all those involved." These two excerpts are very similar in concept. I know that it is also "A" because another thing that Douglass has stated was, "It must stand entire, or it doesn't stand at all." Letter A states, "Slavery relies on the conscience to maintain itself. These, also, are very similar in the idea, and image that Frederick Douglass was trying to put out there.