About what percentage of U.S. students are estimated to have attention deficit disorder (ADD)?
A) 1 to 3
B) 3 to 5
C) 6 to 8
D) 10 to 12

Question

Quizplus · Accepted Answer

A) About 3 to 5 percent of students are estimated to have ADD.
B) About 3 to 5 percent of students are estimated to have ADD.
C) About 3 to 5 percent of students are estimated to have ADD.
D) About 3 to 5 percent of students are estimated to have ADD.

About What Percentage of U