In constructing a box-and-whisker plot for the data set below, at which values would you draw the left and right sides of the box?
6, 7, 1, 3, 9, 3, 2, 5, 8, 4, 8
left at 3; right at 8
left at 2; right at 8
left at 2; right at 7
left at 3; right at 7