Answer:
A
Explanation:
Plus: Some of them don't understand each other, and others do understand.
I can’t write a whole essay, but here’s a few factors. People help eachother because it makes them feel good, some people believe that they are better people than others for helping people, others help because of their religion, like churches going on missions to other countries, some do it because they have been in a similar situation and don’t want to see the other person suffer.
Answer:
this question has no content for me to answer
Explanation:
It's the last one. we know this because it talks about how even with the smart hands of a scientist, the plan is not completely foolproof, or safe
