<u>House Un-American Activities Commitee</u> was in charge of investigating claims of communist activity in the government, armed forces, universities, and other areas.
<u>Explanation</u>:
House Un-American Activities Committee (HUAC) was responsible for investigating Fascist or Communist ties on citizens, employees and organizations in both public and private sector. HUAC was established in the year of 1938 by House of Representatives of United States of America.
The main aim of HUAC was to promote the ideas of U.S citizens that communism could be in their country and they are free from disloyalty and revolutionary activities. Second Red Scare was a phenomenon that was started after the World War II.
The correct answer is instrumental and hostile aggression.
Angela shows signs of instrumental aggression, while Bernie shows signs of hostile aggression. Aggression is described as the the personality or an individual's violent conduct that may result to a violent opposition of another individual or group of individuals.