What is the albany plan of union also what was it problem that it meant to address and the response it recieved among the colonies.? can you explain it also i want to understand more and you.

ok sorry the answer is a. by their religion

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: