<span>I believe the answer is: D. The space race In the 1950s, United states and the soviet union are involved in a cold war due to the difference in their ideological system.
To prove to the rest of the world which country have the superior technological advancement, both countries involved in a space race to be the first one that place a man outside the planet earth.
To obtain the fund needed for the researches, governments in both countries obtain a loan from another countries and increase the national debt.</span>
The American Revolution was a time when the British colonists in America rebelled against the rule of Great Britain. There were many battles fought and the colonies gained their freedom and became the independent country of the United States. The American Revolutionary War lasted from 1775 until 1783.
