Final answer:
The theme of 'Bul_GO!-gi' that best fits is the difficulty of adjusting to a new culture, tied closely with the narrative's emphasis on education and overcoming societal barriers.
Step-by-step explanation:
The sentence that best summarizes a theme of "Bul_GO!-gi" is: Option 3: Adjusting to a new culture can be difficult.
This is evident from the narrative's focus on the experiences of Black and Appalachian individuals and the emphasis on education and overcoming societal limitations.
The text talks about the importance of understanding that education is a significant route to success, appreciating cultural and economic diversity, and recognizing that societal structures can act as barriers.
To write an essay focused on this theme, one could use stories that explore similar struggles of acculturation and the pursuit of education, such as:
- A story about an immigrant's experience adapting to a new country while maintaining their cultural identity.
- A narrative on how socioeconomic status affects educational opportunities for minorities.
- A fictional account of a person overcoming cultural discrimination to achieve academic success.