Question

Which is the correct stem-and-leaf plot for the data set?
20, 19, 48, 45, 44, 43, 20, 41

A 1 | 9
2 | 0
3 |
4 | 1 3 4 5 8
key: 4 | 3 means 43
B 1| 9
2 | 0 0
3 | 0
4 | 1 3 4 5 8
key: 4 | 3 means 43
C 1 | 9
2 | 0 0
3 |
4 | 1 3 4 5 8
key: 4 | 3 means 43
D 1 | 9
2 | 0
3 | 0
4 | 1 3 4 5 8
key: 4 | 3 means 43