Explanation:
In his Second Treatise of Government, Locke identified the basis of a legitimate government. ... If the government should fail to protect these rights, its citizens would have the right to overthrow that government. This idea deeply influenced Thomas Jefferson as he drafted the Declaration of Independence.
The arrival of the U.S. troops in Europe. (I just learned about this in school)
The general consensus amongst historians is that the balance between Federal and State powers was done to appease those who were afraid that too strong of a federal government would be no different than the monarchy that the colonists were overthrowing.
Answer:
The Domino Theory was based on the idea that communism was a contagious force that spread from country to country. It was first advanced during Harry S. Truman's presidency, when WW2 ended, as the United States adopted the policy of Containment to restrict communist expansion and the sphere of influence held by the USSR.
It is true hpe this helps