Imagine you are an advisor to Xerxes and are alarmed about his plan for revenge on Greece. Compose a letter to him outlining reasons why he should cancel his invasion of Greece. << Read Less

hi how are you doing today? if you ever need just tell me

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:

international economic development agencies harm poorer nations by encouraging them to serve as exporters to wealthier nations.