Answer:
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Explanation:
The "Clovis first theory" refers to the 1950s hypothesis that the Clovis culture represents the earliest human presence in the Americas, beginning about 13,000 years ago; evidence of pre-Clovis cultures has accumulated since 2000, pushing back the possible date of the first peopling of the Americas to 33,000 years ago.
It symbolizes the readiness of the United States to protect
its territories with the use of force if need be. After its westward expansion, the U.S. was
now able to exert its full authority in the continent and made it clear that it
would not tolerate any interference from outside countries on its territories.
It was easier for goods to be transported across country
Nationalism affected Europe during the 19th century by making Europeans feel superior to other countries and governments, which led to the unification of both Germany and Italy, with Russia moving towards modernization and with France moving towards liberalism.This sense of superiority led to a stronger sense of unity between the peoples of each country and to a desire for increased military power which then,in turn, led to an alliance system between the European nations.
Answer: Lawrence F. O’Brien, who while serving as Democratic National Committee chairman was the target of the Watergate break-in