Which of the following occurred after the civil war? question 1 options: plantation owners lost their free labor. southern infrastructure was left intact. plantations were given to the freed african-americans. none of the above

Plantations were given to the freed african-americans

the answer is a new goverment.

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: