(I NEED AN ANSWER ASAP) Forensic study of the remains of the workers tells us that building the pyramids was literally .

Group of answer choices

deadly

gut-wrenching.

deafening.

back-breaking.

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:

it was douglas macarthur..

im not sure but i have a question for you?

to find facts and details to use as evidence! : ) hope this .