I think you forgot to give the options along with this question. I am answering the question based on my research and knowledge. The outrage against Lindbergh's speech led to a steep decline in the membership of Ku Klux Klan. I hope that the answer has come to your help.
the answer is D it was 620,000
Greater need for protection. C) emergence of new social classes. Population growth and the domestication of plants and animals brought on new cultural changes, such as gender inequality, greater need for protection, and the emergence of new social classes.
