Mercantilism, did however, led to the adoption of enormous trade restrictions, which stunted the growth and freedom of colonial business.
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Answer:
ohh I seeoh you've gotten through quite alot in the space of a couple hours
Irrigation of the crops led to salinization of the soil, Sumer was located on a flat plain that provided no natural barriers to invasion, and the land became to swampy to grow adequate crops.
The union view the south as a slave state