In what ways did government in the Southern states change during Reconstruction ?

The new governments passed the region's first civil rights laws, reformed the South's antiquated tax system, and embarked on ambitious and expensive programs of economic development, hoping that railroad and factory development would produce a prosperity shared by both races.

Explanation:

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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: