D. time is of the essence due to a crisis.
Every American president, when faced with a crisis, longs to take bold and decisive action. When American lives or vital interests are at stake, the public - and especially the news media and political opponents - expect aggressive leadership.
(choices A, B and C would also have a negative effects in decision making)
For the answer to the question above, a city-state is a region that is independently ruled by a major city. Italy wasn't one unified country, but a number of small independent city-states. Some of these cities were run by elected leaders and others by ruling families. Often times these cities fought each other. I hope this helps
The best and most correct answer among the choices provided by your question is the first choice or letter A.
<span>A secondary source would be beneficial to a historian studying a particular event because i</span><span>t would eliminate the need for her to evaluate primary sources that have already been analyzed by other historians.</span>
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Answer:
Relied upon rural agriculture for support
Explanation:
The first cities in the world emerged in the Middle East, most specifically in the fertile crescent, a region that includes Mesopotamia, and the Levantine Coast.
These cities emerged because the surplus agricultural surplus from improved techniques allowed for the storage of food, and the development of the division of labor. These also caused the formation of the first governments, and the reproduction of social hierarchies.