Surveys throughout the world have repeatedly revealed that ranks as a major problem in the minds of young people, often even more seriously than racism or aids.

answer; sociological imagination;

answer; the negotiator was not in full control of his or her actions and hence should not be held responsible;

i believe the answer is: true

our brain need to reach a certain level of development   before it could interpret and understood sound with high difficulties. to proof this, we just need to pay attention in musical preference between children and adults. it is far less likely that children would enjoy things such as orchestra or rock band as much as adults due to the difference in this ability.