B. a radio organization funded by the U.S. intended to spread democratic beliefs to countries behind the Iron Curtain
Explanation:
The National Committee for a Free Europe (NCFE) created Radio Free Europe (RFE), a front organization of the Central Intelligence Agency (CIA). The mission of NCFE was provide the refugees with a useful outlet for their voice and give them exposure to the modern world.
The main aim of the RFE was to counter communist propaganda.
A muckraker is a journalist who devotes their work to uncovering topics that might be overlooked or ignored by the powers that be. That said, a muckraker is D a writer who exposes unsafe working conditions.
