Jack is angry. he knows that sometimes aggression cannot be directed at the real source of frustration so he redirects his anger toward a similar but safer and more convenient target. in this situation, aggression involves

Based on the situation above, aggression involves a scapegoat. Scapegoat is being defined as a way of having to blame other things in regards of having to commit mistakes or wrong doings in which Jack demonstrates in the scenario above as he gets angry.

answer; depression and breathing related sleep disorder(independent);