Answer:
The author's purpose is their intent for writing something.To either persuade, inform or entertain an audience.
Answer:
C
Explanation:
the answer is C no other than C
I would say that sometimes you would not 'identify' a mistake in your head. Also if you read it out loud you might realize how it does not make sense in your sentence.
Hope this helped!
;D
By working together to maximize the system to the fullest potential.