Engli
Carefully examine this physical/political map of the
United States from 1840. What do you think explains
the growth of cities away from the Atlantic coast?
Include details that support your response.

the enslavement and death of yeet

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: