A phrase that is overused
Answer:
In order to give background info
Explanation:
You will always need background info when finding the exposition
Answer: The answer is b.
Explanation:
B because it makes more sense about the last line. It says to "ease my mind of long long years of pain." So I think it b.
I am really sorry if I am wrong.
To fix the sentence, change "," after 2004 to ";" and remove the "and" before scientists. It makes the sentence sound better.
I hope that helps!
