The original thirteen colonies flourished and developed into what became the fifty US states, thanks to ample resources and opportunities. This country's political geography was the consequence of many treaties and conquests that resulted in the country reaching from the Atlantic to the Pacific Ocean.
Great Britain and the Soviet Union later on received lend-lease aid. <span />
Answer:
Tensions between America and the Soviet Union after WWII + ideological conflict (communism)
Answer:
To unite such a vast empire, Persian rulers relied on sophisticated infrastructure, centralized government, and a well-developed bureaucracy.
Explanation:
The 1783 Treaty of Paris ended the Revolutionary War.
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