Again, consider Juanita's percentile rank scores for the five factors that load on both the verbal and nonverbal areas (fluid reasoning, knowledge, etc.). Juanita's percentile rank for Knowledge was 42. What does this mean? a. Juanita did better than 42% of her classmates. b. Juanita got 42% of the items that load on the Knowledge factor correct. c. Forty-two percent of the people in the norming population did better than Juanita. d. Forty-two percent of the people in the norming population had a raw score less than or equal to Juanita's raw score