The Soviet blockade of West Berlin in 1948 was designed to prevent a democratic government from taking control of the city.
information about communism from being published.
Eastern European countries from trading in West Berlin.
people and supplies from entering or leaving West Berlin.

People and supplies from entering or leaving West Berlin.

Explanation:

The USSR and the United States had been in a cold war which resulted in the Berlin Crisis of 1961. This event resulted in the construction of the Berlin Wall in 1961.

Before this construction, the USSR and America had been in constant attempts to prevent each other from accessing their 'areas'. These areas refer to the parts of Berlin, with the Eastern side under the Soviets and the Western side under the United States. The Soviets then blocked any land access to the West side of Berlin in order to prevent anyone from leaving or entering West Berlin. The preventive measure forced the United States and its allies to start the airlifting of food and other necessities which came to be known as "the Berlin Airlift".

Thus, the correct answer is the last/ fourth option.

D.) people and supplies from entering or leaving West Berlin.

Explanation:

took test on edge

supplies had to travel a long distance across water on ships that were often attacked, so they did not reach europe

true

explanation: