The Louisiana Purchase was by far the largest territorial gain in U.S. history. Stretching from the Mississippi River to the Rocky Mountains, the purchase doubled the size of the United States. Before 1803, Louisiana had been under Spanish control for forty years
Answer:
First One
Explanation:
The Mountains lead to isolatesion between cities, leading to no "Greek Empire" and different governments and currency.
There are three reasons for the growth of representative self-government in the 13 colonies. One of them is the population growth: this allowed cities to be formed and at the same time centers of government appeared. Another reason is the development of an independent economy: this allowed some colonies to issue their own money. And last but not least, the attempts of the British to control and dominate their colonies: this made the colonies to really want to have a self-government and their citizens to decide who they want to rule over them.
Answer: In terms of disease, the Middle Ages can be regarded as beginning with the plague of 542 and ending with the Black Death (bubonic plague) of 1348. Diseases in epidemic proportions included leprosy, bubonic plague, smallpox, tuberculosis, scabies, erysipelas, anthrax, trachoma, sweating sickness, and dancing mania (see infection).
Explanation:
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