Answer:
Sputnik I
Explanation:
The Soviet Union's creation of the Sputnik 1 satellite started the "Space War." This helped with a bunch of technological advancements and space research which directly affects our society now.
A) David
Jerusalem has stood at the center of the Jewish people's national and spiritual life since King David made it the capital of his kingdom in 1003 BCE. The city remained the capital of the Davidic dynasty for 400 years until the kingdom was conquered by the Babylonians.
This event was called the Louisiana Purchase. President Thomas Jefferson bought the French land from Napolean for 10 million dollars, which was quite cheap for how much land was traded. This event was the spark which caused Westward Expansion to "begin" per say. Because the United States was double the size, there was a lot more resources and land to find and explore. The Louisiana Purchase led to the Lewis and Clark Expidition a few years after.
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Answer:
Imperialism is when a mother country takes over a smaller nation or colony for political, social, and/or economic reasons. Imperialism has been a major force in shaping the modern world.
Explanation: