"separation of church and state" was written in the first amendment of the constitution.<span />
Lo había escrito pero no me deja ya que algunas palabras son "ofensivas" tal vez las que hablan de violencia(?
Answer:
Murrow created on his television program "See It Now" a series of reports that helped lead to censorship of Senator Joseph McCarthy. His bravery allowed him to tell the world about the events of London's German Blitz while it was going on and to face fear at home in public over a decade later.
Edward Roscoe Murrow, an radio broadcaster and war correspondents in America. First, he achieved prominence for CBS ' news division during second World War with a number of live broadcasts in radio from Europe. Overall he utilized television as a platform for engaging and educating the public in political and cultural movements.
"Their work changed how many people looked at their government" is true about journalists like Edward R. Murrow.
Advantages: Primary sources directly address your topic and often provide information that is unavailable elsewhere. For example, the questions you compose for an interview or a survey will likely target your unique interest in the topic. Similarly, to test a particular hypothesis, you can design your own experiment.
Disadvantages: Some primary sources, such as eyewitness accounts, may be too close to the subject, lacking a critical distance. Others, such as interviews, surveys, and experiments, are time consuming to prepare, administer, and analyze. Finally, unless you have been trained in accepted methodologies, your own primary research in certain fields of study may not be recognized as valid.