Answer:
The southern limit was set by the Treaty of Guadalupe Hidalgo, which followed the Mexican limits between Alta California (toward the north) and Baja California and Sonora (toward the south). The United States paid Mexico $15 million for the land which got known as the Mexican Cession.
Explanation:
hope that helps :)
1.They was able to domesticate various animals.2. Agriculture was developed further by farming.3. were able to discover more fertile lands for growing animals and plants.4. More people started to join em on their lands in order to develop more organized communities.5. They all settled down in order to developed societies with rich agrarian resources.
I believe that the president sends the laws to the states for approval.
June 25th, 1950 I believe! :P