Using the book: THE PROTESTANT ETHIC AND THE SPIRIT OF CAPITALISM
these two chapters need to be read;
this paper needs a brief intro and conclusion on these chapters:
-The Protestant ethic and the spirit of capitalism;
-Religious affiliation and social stratification

this paper needs to explain or show the socio economic changes caused by capitalism
-in regards of the -Religious affiliation and social stratification- part

this is where the link to the book on sparksnotes
http://www.sparknotes.com/philosophy/protestantethic/