The affect that geography had on the economy of the middle colonies was to help the economy. Farming was the main source of the economy and the fertile soil, and natural resources aided the Middle colonies economy.
Really harsh. They suffered through a lot of hardship and pain throughout the years through many suffereings such as being killed and tortured and died rights.
It would be (C) Spain and France.
Because of British seizure of American ships and because of impressment of American seamen. :) I hope this helps!
The answer is Mercantilism