Why was trade important to early mesoamerican civilizations

boosted economies and allowed an exchange of traditions and ideas. ... Mexico and west of south america It gave them a place to settle down and increase their population. They were granted food and could adapt to their surroundings.

Explanation:

east-west schism. the greatest effect of the east-west schism was the creation of two separate churches that had previously been unified under one church, the eastern orthodox church and the roman catholic church.

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: