Answer:
Liberal party, Conservative, New Democracy.
Explanation:
Mark Brainiest
I'd say that the answer is observational study because they're just analyzing the data and if it were an experiment they'd be taking data and comparing it.
Answer: Identity vs. Role Confusion
According to Erikson’s Psychosocial Stages of Development, the ego is in its 5th stage during adolescence, there are 8 stages in total. In this time individuals have more independence and are more free to discover who they are and realize their identity.