concepts of distress are the ways that individuals in specific cultural groups experience, understand, and communicate their suffering, behavioral problems, or troubling thoughts and emotions.

answer; no longer than a reasonable period of time;

answer; can have a long term impact on the newborn;

answer; compulsions is a term that refers to repetitive behaviors performed;

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.