B England was overcrowded so they would advertise being an endentured servant
Answer:
Men become enemies because they both desire the same thing which cannot be shared. Men would compete for it and become enemies.
Explanation:
The main way in which the poem, "The White Man's Burden", justifies imperialism to the industrialized world and the unindustrialized world is that it implies that it is the "obligation" and duty of white men in developed and rich countries to colonies poorer countries--in order to implement more "modern" and prosperous forms of government.
It would be the "Wagner Act" that allowed labor unions to participate in collective bargaining with business managers, since this was signed by FDR and was thought to be more fair to the individual workers.