When an army veteran was shot in the stomach, this sparked which event? O Supreme Court decision

Selma to Montgomery
Marches

Letter from Birmingham jail

the establishment of the Student Non-violent Coordinating Committee

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:

briefly explain support for the argument that the articles of confederation succeeded in guiding the us through its first decade

northwest ordinance: