<span>different jobs for different workers</span>
It allowed new technology to be spread faster and more efficiently.<span />
First of all, the passage mentions street children by saying "children pitching pennies" and "kicks and cuffs are their daily diet". Also, pollution is touched in this passage as it mentions "summer stenches" which are bad smells that come because of urbanization and the drains that have foul smells (hence they mention "sink"). We also see how neighborhood noises and noisy people from all around the area show up in urbanized areas because of cramped spaces. Hence, quarreling is mentioned here as well as instances of profanity.
League failed in it's main object of maintaining peace in the world. Inspite of it's efforts for two decades, the whole world was involved in a war in 1939. By that time, the machinery of the League of Nations had completely broke down. The failure of League of Nations can be attributed to many causes.
The belief that all people had a right to life liberty and property was promoted by "John Locke," since he was one of the leading thinkers of the Enlightenment period.