Ennett and Colleagues 2003)surveyed a National Sample of Schools in the United

Ennett and colleagues 2003) surveyed a national sample of schools in the United States about programs they used to prevent substance abuse,and found that

A) nearly all programs used an interactive style.
B) approximately 75% of programs used an interactive style.
C) about half of the programs used an interactive style.
D) less than 25% of the programs used an interactive style.