Reasoning, Evidence and Appeal. Those are the three main things.
Answer: "A White Heron" is set in the Maine woods, where Jewett's heroine Sylvia lives on her grandmother's farm. Though it is a "beautiful place to live in"5, the girl longs for more space, which she finds in the nature surrounding
In "Cranes," just after Song-sam lets his friend escape, he hears a shot.
This is the moment when he becomes very worried about his friend, because he starts thinking that maybe that bullet ended up in his friend, hurting, or possibly killing him. He wants to find out what happened which is why he ventures forth.