I think the answer would be the third option.
Answer:
A) To inform
Explanation:
The author's purpose in writing this passage is "to inform".
(Please note that there is no "to describe" in the attachment you gave).
From the excerpt, we can clearly see that the author was actually informing. The author was giving us information with facts about his master, his plantation and the author's experience in his master's plantation.
Answer: it creates a serious tone
Explanation:
Do you have options or no?
Answer: In first person point of view, the narrator is in the story and relating the events he or she is personally experiencing.
Explanation: