A box-and-whisker plot. The number line goes from 0 to 9. The whiskers range from 0 to 7, indicated by A and E. The box ranges from 2 to 6, indicated by B and D. The line divides the box at 4, indicated by C. Choose the set of letters that represents each situation. The range of the data = . The top 25% of the data = . The interquartile range = .