After World War I, one way in which the Red
Scare, the passing of the Quota Acts, and the
growth of the Ku Klux Klan were similar is that
they all
(1) exploited fears about people who were
considered un-American
(2) encouraged the assimilation of new immigrants
into American society
(3) supported the goals of the suffrage movement
(4) exhibited prejudice against African Americans