here is a stem

Twenty students in a geology class were asked how 21 34 29 45 28 many college credits they had earned. The responses 56 26 41 64 61 are shown in the accompanying table. Construct a stem-and-leaf display. 24 38 61 49 56 31 28 43 66 49 Choose the correct stem-and-leaf display. O O 2 146889 2 14689 3 148 3 148 4 13599 4 1359 5 66 516 6 1146 6 146