What connection does the author draw between physiological and psychological reactions to a life-threatening incident?

This fear can spread rapidly and is not limited to those experiencing the event directly—others that are affected include family members of victims and survivors, and people who are exposed through broadcast images. Psychological suffering is usually more prevalent than the physical injuries from a terrorism event. Understanding these psychological consequences is critical to the nation's efforts to develop intervention strategies at the pre-event, event, and post-event phases that will limit the adverse psychological effects of terrorism.

Explanation:

you shopuld find your answers here if you need more. the answer is the infinite variety of human nature

c. there are many strengths