Question

how does northups sale to edwin epps reinforce one central idea of the narrative?
○ northup finally feels personally close to one of his captors.
○ northup understands that his chances for freedom are nonexistent.
○ northup is exposed to even more extreme cruelty than he previously was.
○ northup begins to regain a bit of his personal identity.

Explanation:

The sale of Northup to Edwin Epps is a key moment that emphasizes his extreme subjugation and loss of freedom, reinforcing the central idea of the inhumane nature of slavery and the complete power - imbalance in the narrative. It shows how Northup's hopes for freedom are dashed as he is passed into the hands of a cruel master.

Answer:

Northup understands that his chances for freedom are nonexistent.