"two cars got an oil change at the same auto shop. the shop charge customers for each quart of oil plus a flat fee for labor the oil change for one car required 5 quarts of oil and cost 22.45 the oil change for the other car required 7 quarts of oil and cost 25.45 how much is the labor fee and how much is each quart of oil"

Ill she not be here anon? is she not hurrying to upbraid me for my haste? have i not heard her footstep on the stair? do i not distinguish that heavy and horrible beating of her heart? what is the effect of parallelism in this excerpt? it emphasizes usher’s misunderstanding. it emphasizes usher’s love for his sister. it emphasizes usher’s psychological fixation. it emphasizes usher’s melancholy nature.