What brings the Walker and the Sign to Will? If you answer this you will be my new best friend

In a short story the narrator's word choice

Realism was a fairly influential and widespread literary movement in the united states in the latter half of the nineteenth century. which american writer is among the pioneers of american realism? a. ernest hemingway b. f. scott fitzgerald c. j. d. salinger d. mark twain

Pls pls pls i will give u brainliest in the story open window, what is the significance of the open window?