Why were the jim crow laws enacted? to provide civil and political rights to blacks to enforce desegration of the us military to enforce segregation, or the separation of different peoples to prevent women from voting

To enforce segregation, or the separation of different peoples

Explanation:

The Jim Crow laws were a series of American legislation specially enacted in the Southern States, in order to enforce racial segregation and to prevent African Americans from gaining equality. They were enacted from 1877 through the beginning of the Civil Right Movement in the 1950s.

The statutes prohibited African American to attend and be in certain places where white people were, such as neighborhoods, restrooms, building entrances, schools, institutions, elevators, cemeteries, amusement-park, cashier windows, hospitals, jails, etc.

there is no chart here so no one can answer this.

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: