How does the rise of nationalism after the Napoleonic wars lead to WWI?

The rise and spread of nationalism gave people a new sense of identity and also led to an increased sense of competition among nation-states. After Napoleon was defeated (twice!) ... It was an extremely bloody competition that we now call World War I.

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation:

i think iowa because you committed the crime there