Answer:
The wealth of the states came from controlling the trade routes across the desert. Their power came from having large pack animals like camels and horses that were fast enough to keep a large empire under central control and were also useful in battle.
Explanation:
wiki
Omg I’m learning about this in school just today but you could read this here an image
I believe it was John Winthrop
A job, they left the countryside and migrated to cities and towns for new jobs.
