Answer:
In 1947, the committee held nine days of hearings into alleged communist propaganda and influence in the Hollywood motion picture industry. After conviction on contempt of Congress charges for refusal to answer some questions posed by committee members, "The Hollywood Ten" were blacklisted by the industry.
Whether reporters should point out in stories when sources are saying things that are demonstrably false
He was criticizing their teachings and practices.
The answer is a. Ming and b . Shang