The answers are economic, Political, and natural disasters
Discovery of streets arranged in a grid like pattern and a system of pipes for moving water in Harappa and Mohenjo-Daro suggest that these ancient river
<span>valley cities in South Asia had "organized government," since the construction and planning of these systems requires a strong central authority. Hope this helps :)</span>
Economics: the study of production, consumption and transfer of wealth
None; the middle colonies were different when it came to religion
