This Stem-and-Leaf Plot shows the number of minutes a group of students spent talking on the phone on a particular day. If 33 and 35 are added to the data, which statement will be true?

STEM | LEAF
2 | 0 2 4
3. | 0 3 3 3 5
4 | 2 3 5 6 6 9
5 | 2 5 5 8 8