Which of the following is a risk factor for depression? A sense of hopefulness
A major life change
Never having depression before
Having no relatives with mood disorders

A major life change

Explanation:

Something like the loss of a family member, or losing a job can be considered a major life change which can lead to depression.

i believe the answer is a

well, it depends. it is natural to not fall asleep before 11: 00 p.m. teens need about 8-10 hours of sleep each night to function best.

enjoy your day!