According to the Text,Hitler Used Elements of "Circus Showmanship,church Pageantry,American

According to the text,Hitler used elements of "circus showmanship,church pageantry,American advertising and [wartime propaganda]." In concrete terms this meant all the following EXCEPT an awareness that

A) the masses must be reached.
B) propaganda must reduce everything to simple slogans.
C) the message must be varied and original to be effective.
D) mass meetings bind people together and turn despair into a sense of mission and optimism.
E) slogans should be incessantly repeated "like hammer blows."