Senator Joseph McCarthy First Rose to National Prominence by

Senator Joseph McCarthy first rose to national prominence by

A) revealing that communist spies were passing atomic secrets to the Soviet Union.
B) charging that there was extensive communist influence in Hollywood and the media.
C) asserting that General George Marshall was part of a vast communist conspiracy within the U.S. Army.
D) mobilizing Republicans to demand a stronger anticommunist foreign policy in East Asia.
E) charging that dozens of known communists were working within the U.S. State Department.