What is Social Excrusion?

According to this concept, poverty must be seen in terms of the poor  having to live only in a poor  surrounding with other poor people,  excluded from enjoying social equality of better-off people in better  surroundings. Social exclusion can be both a cause as well as a  consequence of poverty in the usual  sense.

Basically avoiding someone from something on the basis of economic status

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.