What do college students do with their time? A survey of 3,000 traditional-age students was taken, with

Question:

What do college students do with their time? A survey of 3,000 traditional-age students was taken, with the results as follows:
ActivityPercentage (%)
Attending class/lab........................ 9
Sleeping.....................................24
Socializing, recreation, other............51
Studying.................................... 7
Working, volunteering, student clubs.... 9
a. Construct a bar chart, a pie chart, and a Pareto chart.
b. Which graphical method do you think is best for portray-
c. Which graphical method do you think is best for portraying these data?