Most people in the underdeveloped countries of the world support themselves by:
mass production
free enterprise
farming
competition

The answer is: Farming

Explanation:

I hope this helps

sir thomas more, venerated in the catholic church as saint thomas more, was an english lawyer, social philosopher, author, statesman, and noted renaissance humanist. he was also a councillor to henry viii, and lord high chancellor of england from october 1529 to 16 may 1532.

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes