I'm going to say "It set up the events necessary for the surprising conclusion." :)
Initiative because recognition means to identify something or someone, procrastination means to be lazy and delay work, and intruding means to force oneself into an unwelcoming situation, and none of those make sense.
Answer:
“The color is repellant, almost revolting; a smouldering, unclean yellow, strangely faded by the slow-turning sunlight. It is a dull yet lurid orange in some places, a sickly sulphur tint in others.” The descriptions of color here are visual imagery. “Faded,” “dull,” and “lurid” are all adjectives we associate with color. Meanwhile, “smouldering,” “unclean,” and “sickly” are unusual descriptors, since they’re typically associated with people, not colors. By using a combination of commonplace and unusual language to describe color, Perkins Gilman both invites us to imagine the actual color of the wallpaper and imbues it with emotional weight, transforming this room into a symbol of the character’s emotional frustration and oppression.