Answer:
d.
Explanation:
A, B, and C ask questions that will be answered with different sets of data.
example a:
purple- 11 students
blue- 5 students
orange- 7 students
example b:
math- 27
history- 30
art- 25
example c:
history books: 12 lbs
math books: 15 lbs
science books: 10 lbs.
If it were to ask how many windows are there in each of the classrooms then it would be statistical.
you get the gist lol.