Which of the following has the greatest impact on human settlement in iraq a)oil resources b)mountainous terrain c)coastal lands d)fresh water resources

A oil resources. Iraq has tons of oil, which can be sold for tons of money. Iraq is in a specific part of the world which has the most oil anywhere.

Contributing factors  leading  to the harlem renaissance were the great migration of african americans to northern cities, which concentratedambitious  people in places where they could encourage each  other, and the first world war, which had created new industrial work opportunities for tens of thousands of people.