Answer:
The House Committee on Un-American Activities, popularly dubbed the House Un-American Activities Committee, and from 1969 onwards known as the House Committee on Internal Security, was an investigative committee of the United States House of Representatives
Explanation:
Answer B
Explanation Step by Step :
November 9, 1989 marks the fall of the Berlin Wall in Germany but it was not until October 3, 1990, when East and West Berlin were united after 45 years of division.
It all started in 1945 after the Nazi surrendered to the Allied Four. Through the Potsdam agreement Germany was split into four zones which, at first would be governed by the USA, Great Britain, France and USSR. Their purpose was to run it as a single country, but due to ideological differences, the country was split into West Germany and East Germany. East Germany, being controlled by the Soviets and West Berlin or the free market west. East Germany closed its ties with the West in 1952 and in 1961 built the Wall in the city, preventing East Germans from escaping to West Germany.
People of Asia remained unaffected, The Europeans influence remained limited, Europeans took control of port cities but their impact was rare.
