What information is needed to complete the bar graph?

A bar graph tiled

A.
The number of students who ride the bus to school

B.
The number of students who ride in a car to school

C.
The way exactly 3 students get to school

D.
The way exactly 6 students get to school

A or B - either the number of students who ride the bus or the number of students who ride in a car to school.

To complete the bar graph, you need information about the number of students who ride the bus to school, the number of students who ride in a car to school, the way exactly 3 students get to school, and the way exactly 6 students get to school.