rank a series of molecules by expected solubility in water based on polarity and hydrogen bonding. some slightly soluble compounds are included in this exercise.

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. 

answer:

is this serious

explanation:

No, mark me ! ((brainliest))