Jack Is Susceptible to Environmental Influences; Consequently, Whenever Jack Encounters

Multiple Choice

Jack is susceptible to environmental influences; consequently, whenever Jack encounters adverse social environments he becomes aggressive.  Conversely, when Jack encounters supportive environments he is less aggressive than someone who is not susceptible to environmental influences.  Which of the following models best describes Jack?

A) Atavistic model
B) Vulnerability model
C) Biochemical model
D) Differential susceptibility model