The link between substance abuse and violence appears in three different formats. The
format or concept of _________ _________ reflects the violent behavior that results
from gang conflict inherent in the drug trade.
As a group, _________ move freely in sparsely populated areas and transported goods
such as spirits, gems, and gold.
Adding a security guard to reduce shoplifting in a department store is an example of a
crime __________.
According to _________ _________, over the history of the human species, aggressive
males have had the greatest impact on the gene pool.