Answer
Athletes, band members, and yearbook staff all make LHS great, for they add to the culture of the school, making it better.
Explanation: Hope I helped!
The sentence that has the correct subject- verb agreement is the following one: Neither the Western Hemisphere nor the Eastern Hemisphere are immune to flooding.
The verb "to be" can't be singular because the writer mentions the two hemispheres (the Western Hemisphere and the Eastern one). That is why the first option is the correct one.
Since the number behind it is a zero the number would stay the same
