Indus valley cities we're neat. basing there building system on a organized grid system
<span>D. They suffered social oppression and economic hardship.</span>
hope this helps
I believe it was "overpopulation."
Explanation:
they were from south america and moved to the Lesser Antilles in the Caribbean
To find the American dream! Two to live a better life! To have jobs! And to also freedom of religious!
