Why did each of the states write a constitution as soon as independence was declared? Answer's__
They were required by the British government to create them.
They needed a way to force colonists to join the war effort.
They believed that a monarch would take over if they waited.
They needed to replace the British government after the war with their own government.

Explanation:

The answer would be D.(Needef to repleace the British government after the war with their own government)

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: