Which of the Following Statistics Is a Total

Multiple Choice

Which of the following statistics is a total?

A) Seventy-three percent of the graduates of our high school go on to college.
B) There are 218 homeless people in our town.
C) There are 13 rocks for every crayfish in this stream.
D) It costs 52 cents per minute to keep our business open.
E) Half of my students are getting at least an 80%, while the other half are not doing that well.