It would be to define the essay's purpose.
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?
When one country takes over another that speaks a different language. They would have to change the prominent language used or it may become a mix.
<span>Cold is to freeze as heat is to melt</span>
<span>cold is opposite of heat </span>
<span>freeze is opposite of melt</span>
Hope this helps. :)