d) Choose the correct answer below. A. The more unusual day is if the stock closed below $ 180 because it has the largest absolute z-score. B. The more unusual day is if the stock closed below $180 because it has the smallest z-score. C. The more unusual day is if the stock closed above $209 because it has the smallest z-score. D. The more unusual day is if the stock closed above $ 209 because it has the largest absolute z-score