Following the September 11, 2001, Twin Towers attacks, many Americans elected to drive rather than fly. The media coverage of the hijackings caused Americans to overestimate the danger of flying. As it was an event they remember easily they assumed it could occur more frequently. This example illustrates the:

Psycholigical effect of traumatic event

Explanation:

Traumatic events such as terrorism can imprint a long lasting image not only survivals but love ones of victims; these events are usually dramatic and effects wide spread in that vein it tends to affect the Nation as a whole; due to broadcast of these events it could imprint on the minds of her citizen a psychological trauma of imagining the event reoccurring especially been thrown at the same circumstance.

well since twins have about the same dna they dont have one think in common which is the figer print. nobodys fingerprint is the same. if your using twin you would most likely get around the same results for both of them because of the genetics.. i hope this

answer; the civil right act of 1964;