Construction works.
Women generally were viewed as being "weak" and "elegant" in the history of the US, and were given jobs that were not back-breaking, or were not allowed to obtain jobs, as the US public also believed that only males should provide for the family, while the women were "nurturers" of the next generations.
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Gunpowder played a very beneficial role for the Europeans and a very detrimental role for the natives when it came to conquest, since almost all the natives in the newly-discovered lands could only fight back with man-made weapons such as spears. <span />
power lies with the center government
The impact of America's wars on industrial production has varied dramatically, depending on the particular war and the stage of industrial development.