One Way That Researchers Have Fallen Short in Presenting a Comprehensive

One way that researchers have fallen short in presenting a comprehensive view of family violence is that they fail to:

A) Include some of the most important types of individuals (e.g., homeless) in their samples.
B) Recognize the breadth of the problem throughout all segments of the society.
C) Use multivariate research designs and statistical evaluations.
D) Examine the most probable cause and effect relationships.