Final answer:
The New Ku Klux Klan of the 1920s targeted various groups except Protestants.
Step-by-step explanation:
The subject of this question is History. The New Ku Klux Klan of the 1920s targeted various groups using prejudice and violence, but they did not specifically target Protestants. While the KKK targeted Japanese residents, Mexicans, and Catholics and Jews, they did not focus on Protestants as it was primarily a Protestant organization.
Learn more about The New Ku Klux Klan of the 1920s and their targets