The most important economic development in the mid-19th-century south was the cotton gin.
“Pride” or “dignity” im pretty sure
Hmmm........... probably C.
The Nazis anti-Semitic propaganda helped contribute to the Nazi campaign against Jewish people, because propaganda influenced the people of Nazi-germany greatly, so to add anti-Semitism to propaganda, which means the racism and hate to Semitic people like Jews then makes people hate jews and support the Nazi campaign against Jewish people.
Hope this helps