Final answer:
The United States demonstrated its commitment to containment by implementing the Marshall Plan to aid Western Europe's recovery from World War II.
Step-by-step explanation:
The United States demonstrated its commitment to containment during the event described in this headline by implementing the Marshall Plan. The Marshall Plan was an economic aid package aimed at helping Western Europe recover from the devastation of World War II. By providing financial assistance to countries in Europe and preventing them from falling under Soviet influence, the United States sought to contain the spread of communism in the region.
Learn more about Origins and Alliances of the Cold War