Dialectical humanism tries to reconcile the biological driven side of human beings and the pressures of societal structure by focusing on the belief that .

answer; i believe the answer is (b) fascism;

i would say b. research typically uses a variety of sources

answer; develops policy;

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.