Final answer:
The US responded to the Berlin blockade in 1948 by airlifting food and supplies into Berlin.
Step-by-step explanation:
The US responded to the Berlin blockade in 1948 by airlifting food and supplies into Berlin. The Soviet Union blocked all land and water access to West Berlin in an attempt to force the US, Britain, and France out of the city. In response, the US organized the Berlin Airlift, flying in food, fuel, and other essential supplies to sustain the people of West Berlin.
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