One of the reasons why Iranian radicals took American hostages at the U.S. Embassy in 1979: the US government was providing medical care for the Shah and the iranians wanted to remove the existing iranian government, so it could not ally to the United States.
So, the correct answer is b)
"Sumerian city-states fought each other" would be the best option from the list, since this internal division led to a collapse of power that left people without protection or a solid economy.
Hamilton, Madison, William Samuel Johnson of Connecticut, Gouverneur Morris of New York, Rufus King of Massachusetts
<span>Michelangelo, Raphael and Leonardo da Vinci were the nucleus of fifteenth-century Florentine art. Also worth citing is the painter and historian Giorgio Vasari, whose Lives of the Most Excellent Painters, Sculptors and Architects first came out in 1550, with the enlarged edition appearing in 1568. Lastly, there was Michelangelo's close friend and first biographer, Ascavio Condivi. Whatever the shortcomings of these two men's works, they provide invaluable insight into the Florentine Renaissance and the people who made it happen.
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People had the most power due to the government being afraid they would have too much power (the reason why they left in the first place).