Which action did the U.S. take in response to the perceived national security threat posed by the Soviet Union after World War II? Launched the Marshall Plan B Formed the North Atlantic Treaty Organization c Conducted the Berlin Airlift D. O Began the space race with the Soviets

## Step 1<br />The question is asking about the actions taken by the United States in response to the perceived national security threat posed by the Soviet Union after World War II. The options provided are:<br />A. Launched the Marshall Plan<br />B. Formed the North Atlantic Treaty Organization<br />C. Conducted the Berlin Airlift<br />D. Began the space race with the Soviets<br /><br />## Step 2<br />Each of these options represents a significant event or policy during the Cold War era. <br /><br />## Step 3<br />The Marshall Plan was an economic recovery program initiated by the United States to aid Western Europe after World War II. <br /><br />## Step 4<br />The North Atlantic Treaty Organization (NATO) was formed as a military alliance between the United States and several Western European nations to counter the Soviet Union's influence in Eastern Europe.<br /><br />## Step 5<br />The Berlin Airlift was a response to the Soviet Union's blockade of West Berlin, where the United States and its allies airlifted supplies to the residents of West Berlin.<br /><br />## Step 6<br />The space race was a competition between the United States and the Soviet Union to achieve significant milestones in space exploration.<br /><br />## Step 7<br />Among these options, the formation of NATO is the most directly related to the United States' response to the perceived national security threat posed by the Soviet Union. The other options, while significant, were more about economic recovery, humanitarian aid, or competition in space exploration rather than direct military response to the Soviet threat.