Clarissa works in sales for a software company. her pay each month varies, because each month she receives a base pay of $2,400.00 plus 8% commission on her sales. during the month of november, clarissa had $18,000.00 in sales. for the month of november, % of clarissa's pay was from her commission.

Not sure but I think the answer is 37.5%

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.