Cheap labor, eventually a larger voting population and in turn more representation in government for the immigrants and African americans.
Nineveh was located in iraq
Because the settlers where inexperienced and didnt know how to grow crops because most of them where rich men so they had bo experience in providing and they settlers where not friends with the indians so there where mean battles along with diseases
The Brooklyn Bridge is significant because it was the first suspension bridge built in New York, but it should be noted it is significant for other reasons as well.