Answer:
C. blaming Jews and other groups for Germany’s problems
(Photo for proof at the bottom.)
Step-by-step explanation:
After Germany lost WWI, people began to find something to blame for it. The Nazis blamed the Jews and other groups for Germany's loss in WWI and other problems. They increased that hate with propaganda. Propaganda is basically misleading information used to sway a public opinion.
Here's a photo of Edge for peace of mind. Good luck.