Mr. Wallace gave a test to his math classes. He created a histogram that showed the frequency of As, Bs, and Cs. He labeled the x-axis with the student scores, and the y-axis with the number of students. Which is the correct way to label the intervals on the x-axis? A) 70-79, 80-89, 90-99 B) 70-80, 80-90, 90-100 C) 70-79, 80-88, 88-100 D) 70-74, 75-89, 90-94, 95-100