During the 1800s, the United States became interested in Hawaii as a place to
In 1893, Hawaiian plantation owners asked the United States to
Hawaii.
In 1898, Hawaii became a US

grow crops, annex, territory

Explanation:

just b liek dat

the name of the theory is landmass theory.

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: