ANSWER
0
EXPLANATION
In the graph provided, the number of letters of each students last name is plotted against the number of students.
Looking at the graph critically, number of letters ranging from 3 to 5 has no students.
So, this implies that no students have last name whose letter is up to 5
Therefore, the number of students that have name shorter than 5 letters is zero
Therefore, the correct answer is 0
