Agriculture and animal husbandry.
The people could now live in one place. The rich and fertile land and rivers produced a surplus of food and water.
Hope this helps! :)
Answer:
Well before the Nazis took over Germany in 1993 they had to influence the public. I do not know if this is what you mean but this is a good example of how a groups perspective influenced this major historical event. I hope this helps!
Explanation:
I believe the constitution specifies that 9 out of the 13 states had to agree in order for it to become effective.