Which of the following groups drafted the articles of confederation? a. the first continental congress b. the second continental congress c. the confederation congress d. the members of the constitutional convention

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:

no one really purchased it themselves, it was all america, they had debates etc.