The correct answer is:
D. in a data table
Step-by-step explanation:
A bar graph is used to collect information on qualitative data; however, it is used to assign numbers to such data, such as the number of people that drive blue cars, the number of people that major in mathematics in college, etc.
A circle graph, or a pie graph, is used to show the percents of a group that fit certain characteristics.
A line graph is used to show changes in something over time.
The best choice here is a data table.