The answer is environment and geography
<span>Alexander the Great's legacy is both far reaching and profound. First, his father was able to unite the Greek city-states, and Alexander destroyed the Persian Empire forever. More importantly, Alexander's conquests spread Greek culture, also known as Hellenism, across his empire.</span><span>
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What role did many Native Americans take during the war in the West? Most supported the British because they were less of a threat than the Patriots who were taking over their land. They attacked and raided many American settlements.
The major effect of the Battle of the Little Bighorn (where Custer and his men got annihilated) was that it really got Americans in general very angry at the Indians and much more motivated to end the wars.
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
The Founding Fathers included the Commerce Clause as a power granted to Congress in the new United States Constitution because the founders of America wanted the federal government, specifically the Congress, to regulate trade in the United States and foreign trade too.
By granting the US Congress the regulation of interstate trade, they wanted to eliminate protectionist regulations on trade. The problem in modern US politics and economics is that the Commerce Clause has an extensive regulatory reach that not all the times has represented the most beneficial things for the US economy and the industry.