This meant that early colonial labor forces in the Americas were often a mix of Europeans, American Indians, and Africans. In large plantation areas, however, enslaved Africans and their African American offspring increasingly became the dominant laboring population. Colonial Labor. The servants which are made use of in the English colonies are either free persons, or slaves, and the former are again of two different sorts. The colonial economy of what would become the United States was pre-industrial, primarily characterized by subsistence farming. Farm households also were engaged in handicraft production, mostly for home consumption, but with some goods sold.
The reason why U.S dropped an atomic bomb on japan was due to world war two even though the they lost the wouldn't surrender at all the choose to fight so the y had a plan
It's A
Irrigation was overused, the soil didn't get any rest (crop rotation is a younger invention), the result was salinization of the soil, which led to decline of Sumer.