Children, is the correct answer. If that is not the sentence you told me to look at, you can put it in the comment's
The correct answer is
Protagonist
Answer:
Water
Explanation:
With no one managing the cities vast and complicated tap water and sewer networks there would be flooding
D. When you assign group roles, you split up the work and give everyone a job to do and they are held accountable for that part of the work for the whole group