Which of these statements best compares the work done by Leni Riefenstahl and Frank Capra to promote propaganda campaigns in their respective nations?

(1 point)
• Riefenstahl and Capra were in charge of the national propaganda agencies in
Germany and the U.S.
Riefenstahl and Capra created propaganda posters that encouraged women in
Germany and the U.S. to join the workforce.
Riefenstahl and Capra delivered radio broadcasts that persuaded civilians in
Germany and the U.S. to follow rationing laws
Riefenstahl and Capra directed documentaries that supported the war effort in
Germany and the U.S.

Riefenstahl and Capra directed documentaries that supported the war effort in Germany and the U.S.