Which statement describes the domain of the function ? all real numbers all nonzero real numbers all real numbers except x = all real numbers except x = –1 and x = 1.

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. 

Take a break, read a book, take a nap, self-care really