He's using middle English language, and as we read the excerpt, we see that he is speaking more formal
you know more that the normal amount of knowledge you need to know or you are really good at something so it is easy for you to explain it to someone
Based on the given sentence above, I can say that it is a compound sentence. What makes this sentence compound is that, it consists of two independent clauses and are connected by a coordinating conjunction "so". Therefore, the answer for this would be the last option: two independent clauses.
I think it’s “She wants to change it to a new name because Esperanza said that although she likes how her name means hope in Spanish, she doesn't really like her name and she would gladly change it but she isn’t Abe to do nothing she can do about it, as she says "But I am always Esperanza," (Cisneros 11).