Answer:
Mexico accepted the <u>rio grande </u>as its border with Texas
Story only time will tell if it repeats itself.
Belief in the benefits of profitable trading; commercialism. Have a good day.
Where were some of the earliest origins of agriculture and why did they occur in those locations?
One of the ancient place on Earth where the presence of humans was discovered is Ur and Uruk cities. So, some of the earliest origin of agriculture occur near those cities located in Messopotamia. Messopotamia is a place located near rivers Tigris and Euphrates. At that time is was a very fertile zone.
Brown V. Board of Education helped the civil rights movement of the 50's as it declared that school segregation between white's and black's was unconstitutuional and therefor not allowed in the United States.