The answer is: D) He can change from first-person to third-person point of view
When Jerome change the point of view of the story from first-person, where we can follow the narration with the character to third-person point of view where the reader receives a view more external an objective of the situation it add the fictional color to the story.
The best option would be C. Peace activist : war.
Abolitionist is same as peace activist. Slavery is similar to war.
B
I think 3rd person means to show all characters in the books feelings and thoughts
The intended meaning is to show how the speaker thinks that the colonists are being unfairly treated by the British government.