2) Symptoms of ADHD such as inattentiveness and impulsivity often appear in early childhood and can be difficult to distinguish from normal
behaviors. Young children with ADHD may exhibit those same behaviors, but the difference is described by which of the following?
O a) They occur with significant frequency and intensity.
b) They occur with regularity every morning.
c) They occur across multiple settings.
d) Answers a. and c.