Social psychology looks at social influences, as well as social perception and social interaction.StratificationSocial stratification is the hierarchical arrangement of individuals into social classes, castes, and divisions within a society.. 
jẹ́ Alakoso agba Ile Italia tẹlẹ.Ìtọ́kasí awọn Ọjọ́ìbí ni Awọn Alakoso Agba Ile Italia.. 