Why did members of the house un-american activities committee target screenwriters

Because they were thought to be spreading the Communist activities.

Explanation:

House Un-American Activities Committee was the committee was founded on May 26, 1938. The purpose of this committee was to investigate the Communist activities during the early years of the Cold War.

During the Cold War, the United States formed this community to stop people from spreading hate slogans against the government and army who were fighting against Germany.

After the formation of this committee, the members targeted Hollywood film industry thinking it to be the spring communist activities. Ten Hollywood screenwriters and directors were called for investigation which was denounced by them. These screenwriters and directors were also known as Hollywood Ten, who were imprisoned and blacklisted from working in Hollywood. Later, in the 1960s, they were removed from the blacklist.

So, the correct answer is that the Hollywood industry was thought to be the primary source of communist activities that is why HUAC targeted them.

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.