This gave america more culture such as jazz in the south and more people came to america which mean't more jobs, which mean't more currency for america. Hope i helped!
These kinds of delusion is known as being:
paranoid
When a person is being paranoid, he or she can not stop thinking of negative happenings or thoughts that may happen to him or her. These type of persons are suffering from the mental condition commonly known as paranoia
Thus, the answer is:
paranoid
B. Law enforcement as there are state agencies like DPS and federal like CIA/FBI
In this experiment, most of the subject were able to correctly match the names to the gender of the actual child.