Read the following scenario and answer the question that follows.

Rachel has been suffering from tension headaches and insomnia for several months. Rachel has been under pressure at her job and is also worried about her daughter starting high school in the fall even though her daughter has always been an excellent student.

Rachel may be suffering from .

unexpected panic disorder
agoraphobia phobic disorder
generalized anxiety disorder
obsessive-compulsive disorder

The term for a fertilized egg that has begun cell division but is not yet a fetus is

Asociologist wants to study a culture that occurs in some women’s prisons: “state families,” in which individual prisoners take on certain roles within a group of like-minded prisoners. there is previous evidence that younger prisoners will use older inmates who play the roles of grandparents as a resource before they will turn to staff for and advice. the lieutenant in charge of a dorm of long-term prisoners offers to gather volunteers to speak to the researcher and also offers to vouch for the integrity of the researcher. the use of this staff is: a valid use of a statistical technique referred to “snowball sampling” wherein the inclusion of the first subject leads to the recruitment of another one subject. a useful tactic in obtaining a sample of prisoners who both meet the criteria and who will be honest with the researcher. wrong and is prohibited; subject selection needs to be free from intervention by prison authorities or prisoners. acceptable only when the researcher’s irb grants a special waiver.

The graph represents price and output quantities under a monopoly what price will the monopolist firm set