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.
Hi there!
The Judiciary Act of 1789...
C. Allowed John Marshall to become the Chief Justice
The office of Chief Justice did not exist prior to the Judiciary Act of 1789 and established the office. This in turn allowed John Marshall to become the chief justice. The other options, while true in history, are not related to the Judiciary Act of 1789.
