<span>It promises the scope, purpose, and direction of the essay.
If I wrote an essay on vegetarianism, I would discuss why meat is bad for you. You gotta have a purpose when writing an essay.</span>
Answer:
<h3>Friendship is necessary to help one to survive :the friendship between Miyax and the wolves is crucial is the story. Without them she would be lost and starve to death. </h3>