What was the first sport to use sport management principles in the united states? a. track and field b. basketball c. harness racing d. baseball?

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?