James Cross Giblin gives clear explanations of the important historical figures in ancient Egyptian history in The Riddle of the Rosetta Stone.
Which detail from the The Riddle of the Rosetta Stone is the best evidence to support the thesis?

what are the options mate?

explanation:

not to be rude or anything but, nobody can really answer that if you don't add the options sorry if it came of rude uwu

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:

hello there, can you add the "following" multiple choices