1. Busiest
2. Close. Closer
3. Good. Better
4. Noisier.
5. Safest. Most dangerous
I believe it is number 1 as it states that adult children moving back home can avoid conflict in many ways. The others are saying specific ways to avoid conflict. The main idea should cover it all.
I hope this helps! Branliest?
text and press SHIFT + F3
D because that sounds rude
He walks up to her and he asks her out on a date