Which areas of influence can be found in this passage? popular culture and personal experiences the author’s friends and family important events and the author’s family the author’s heritage and popular culture.

The correct answer is b, social stratification is needed for a society to exist. marxist theory regarding social stratification is that due to the differing economic capacities among people in society, a natural separation occurs between those that own the means of production and those that sell their labour in the production chain. 

Its probably the possible factors tt, tt, tt,