American Politics Changed Forever in the 1952 Presidential Campaign When

American politics changed forever in the 1952 presidential campaign when:

A) Richard Nixon's sweaty and nervous appearance on a televised debate led to a dramatic drop in his poll numbers.
B) Lyndon Johnson used "fireside" radio broadcasts in his bid for reelection.
C) President Truman's re-election results were broadcast live on television.
D) Rosser Reeves used 60-second TV spots to promote Dwight Eisenhower.
E) Life magazine mistakenly put the loser on the cover in anticipation of his victory.