posted by PizzaNinja .
Which of the following types of information is NOT suited for display on a double bar graph?
A. population of boys and girls at three different schools.
B. Numbers of records versus compact discs sold each week during a one month period at The Music Den.
C. the weekly interest rate for mortgages at a bank for the past year.
D. number of hot and cold lunches sold each day in the school cafeteria during the first week of school.