<span>People discover how to behave by learning to live in harmony with the forces of nature.</span>
I think it might be A because the part, also and ,marine is a little confusing.
C. "While you finish your chores," said my older brother, "I will help fix your video game."
There there needs to be the comma inside of the quotation marks at the end of the sentence, yet the comma outside of the quotation marks when it is at the beginning of the phrase. There should also be quotation marks in front of the next quotation.
“these natural disasters’” should be these natural disasters.
You don’t need to add the ‘ to disasters
