Answer: The theme of "Abuela Invents The Zero" is selfishness.
Explanation: Constancia only thinks about herself. She doesn't want to be seen with her family because she will be embarrassed. She won't even help her lost grandma in church because she doesn't want to be made fun of at school.
The ANSWR for this question is : C
An expository essay is a genre of essay that requires the student to investigate an idea, evaluate evidence, expound on the idea, and set forth an argument concerning that idea in a clear and concise manner.
The one error would be the misspelling of "Site".
A i belive hope this helps!!