I don't really understand your question but if you where asking what a good estimation of 5+4 it would 8
Answer:
The author say how we can help the earth and we don't need to send our genes into space
Explanation:
that other guy what's his problem he did not even answer the question he just said haha.
The principal is only talking about Amy while Ms Gaskell is talking about all the students so hers is more formal while the principals is more personal
