Answer:
It is so harsh that it may cause the protagonist's death.
Explanation:
The setting of Julie of the Wolves was somewhere in Northern Alaska sometimes in the 1970s and it was set on open ground in cold, harsh weather and this setting is important because It is so harsh that it may cause the protagonist's death.
3.)3. Foreshadowing hints to readers that something is of significance and gets them interested.
4. Exposition helps readers understand the background of the story
It all depends on where the story takes place. You could name it after a famous person from that area. Like maybe: Peter Parker High School. (Thats and example.)