In "The Yellow Wallpaper," by Charlotte Perkins Gilman, the ugly yellow wallpaper represents the hardship and misery that the narrator and women in general are forced to experience in marriage and society. In that respect, women feel trapped in a submissive life, in which they are not free and live to serve their husbands and raise children. In fact, the narrator is locked in the room by her doctor husband, who ignores her real mental condition.
Answer:Orwell uses the pigs as the example of the education, and Napoleon is self serving, causing the farm to fall into a dark time, where as snowball tried to serve more fairly.
In order to determine the author's perspective, you need to figure out what opinion or attitude the author has about the subject and that alone can sometimes be tricky.