The announcement of the truman doctrine, the Berlin Airlift, and the formation of the north atlantic treaty organization were actions taken by united <span>states to prevent "the spread of communism," since this was during the Cold War, when the United States and Soviet Russia were deep in conflict. </span><span>
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Answer:
an assembly line in used to build cars
Explanation:
The production decision is one of the basic decisions made in the. economy, since total output and employment depend on the aggre- gate of all the production decisions made in firms large and small. across the land.
