Answer:
"Both civilizations sprang up in locations with water sources" would be the best option from the list, but it should be noted that this was much more the case with the early River Valley Civilizations.
Explanation:
Since you provide no options, Government outside source revenue come from everywhere else beside their own initial internal budget.
The biggest outside revenue from the government came from company's and individual taxes. Government usually has their own department to collect such outside revenues<span />
He is frightened. He doesn't know what to expects and fears for himself.
