The correct one is the "domino theory"
Answer:
It was a deadly flu and it killed 500 million people. it lasted February 1918 – April 1920
Explanation:
The types of military forces in the whole world are often based on the number of countries/Private military present in the world.
<h3>How many military forces are there in US.?</h3>
The U.S. Armed Forces is known to have about six military branches such as;
- Air Force
- Army
- Coast Guard
- Marine Corps
- Navy
- Space Force
The Military branches often have separate -duty and part-time components that consist of service commitment, location and others.
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brainly.com/question/245157
Answer:
The Treaty of Paris granted the United States title to an extraordinarily vast expanse of land. Over the next seventy years, the United States expanded to the Pacific Ocean and acquired more than two million square miles of contiguous territory through land purchases, treaties, and war.
Explanation:
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