During my he 20th century why would people prefer to live in a urban area. someone

They preferred to live in an urban area because economy was being coming better and better

The league of nations was found in 1919 to keep peace after world war l.but it failed to prevent world war ll in 1939,so in 1945 the nations of the world set up a new organization,the united state (un).since then, the un has encouraged international cooperation and worked to resolve conflict

The total amount of new york is equal to 90*