Which of the following would be correctly described as a group?

1. 100 people protesting at the state capital

2. 5 students working on a group american history project

3. 12, 000 people attending a political convention

Atherapist at a free university clinic treats elementary school children with behavior problems who are referred by a social service agency. she is also a doctoral candidate who proposes using data she has and will collect about the children for a case-based research project. describe the type of parental permission which is required in this case?