Https://www.quora.com/Why-was-Theodore-Roosevelt-promoted-to-vice-president?top_ans=73205865
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There were many reasons for not unifying in one
political system:<span>
One of them was the geography, Greece contained many mountainous
terrains, valleys which were separated from each other, many islands where it
was easy to form new towns and settlement, giving birth to many power centers
instead of one
Another reason was the sense of heroism in Greece and to
fulfil that the great Mediterranean, they could sail to wherever they wanted in
the times of need resulting from any kind of crisis and this helped them
establish new colonies all over the Mediterranean.
<span>Third reason was the presence of aristocracy who denied the
establishment of a monarch and each city or state defended their independence.</span></span>
The Europeans brought many deadly diseases with them from Europe. The Native Americans did not have the antibodies to deal with these unknown sicknesses so most of their population died off.
Answer: The Declaration of Independence provides a foundation for the concept of popular sovereignty, the idea that the government exists to serve the people, who elect representatives to express their will.
Explanation:
