Prior to the Seven Year's War (French Indian War) the Native American's largest tribe, the Mingoes, were allied with Great Britain. However, many Indians in the Upper Ohio Valley did not acknowledge british authority. Even though many of these Indians were fearful and hold grudges of the French because of previous wars, they believed that an alliance with the french was the lesser of two evils. Consequently, they started to supply French forces with men and intelligence against Great Britain.
A) West African slave traders
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The period saw major technological advances, including the adoption of gunpowder, the invention of vertical windmills, spectacles, mechanical clocks, and greatly improved water mills, building techniques (Gothic architecture, medieval castles), and agriculture in general (three-field crop rotation)
