As far as I can tell, both B. (declaring that the U.S. State Department had been infiltrated by communists) and C. (holding hearings about communist ties to the entertainment industry) are correct.
C) Holding hearings about communist ties to the enterntainment industry.
Explanation:
The House Un-American Activities Committee (HUAC) was a federal agency tasked with trying to reveal any Soviet/communist influence within the entertainment industry. More specifically, this agency focused on the film industry. The federal government was worried about the movie industry and it's ties to the Soviet Union because of the influence that movies had on millions of American citizens on a weekly basis.
This is why the HUAC would call in important people like Walt Disney and Ronald Reagan in order to question them about their potential ties to the Soviet Union.
He believed that the colonists should fight for their freedom from Great Britain. Paine believed that if the colonists believed in themselves and in the causes for which they were fighting, success would follow.
The United Nations decided that they needed to have a peace-keeping force, a middle man, and treaties, so that they could try to stop wars from happening.
On May 13 they picked Jamestown, Virginia for their settlement, which was named after their King, James I. The settlement became the first permanent English settlement in North America.
