Sorry made a typo in other one. woops. does anyone know about indentured servant? i would just like to know about what they went through and the kind of live they lives. particularly why they chose this. if you answer type more than 2 sentences.

study of past cultures

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: