Which of the following facts about athens is not true?
a) almost one-third of the country’s population lives in or around athens.
b) pollution is a major environmental issue for athens.
c) athens is the capital of greece.
d) athens is located on the island of crete

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?