mining stimulated the development of new towns, some if which became well established. identify the key steps in this process and briefly explain how each step led to the next

that the tables are black

explanation:

black tables are the source o the kkk

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: