Answer:
1. Who: 8th, 10th, and 12th graders
2. What: alcohol, illegal drug, and cigarette use.
3. When: Spring 2004
4. Where: United States
5. HoW: Survey
6. Why: to study changes in the beliefs, attitudes, and behavior of young people in the United States
Step-by-step explanation:
The W's we are looking for are;
Who, What, When, Where, HoW, Why.
We are told that that Data are collected from 8th, 10th, and 12th graders each year.
Thus,
Who: 8th, 10th, and 12th graders
The what refers to the topic of questions the students were asked about Thus;
What: alcohol, illegal drug, and cigarette use.
When refers to the time when the questions were asked. Thus;
When: Spring 2004
Where refers to the place the questions were asked. The place is the United States.
Thus;
Where: United States
How refers to the means of getting the data. We are told that it is a survey.
Thus;
HoW: Survey
Why refers to the purpose of collecting the data. Thus;
Why: to study changes in the beliefs, attitudes, and behavior of young people in the United States