Final answer:
During World War II, Japanese Americans were interned in prison camps due to racial prejudice and war hysteria.
Step-by-step explanation:
During World War II, many citizens of c) Japanese Americans were interned in prison camps. Over 110,000 Japanese and Japanese-descended individuals, including American citizens, were affected by this policy of mass exclusion and detention. The internment of Japanese Americans was a result of racial prejudice, war hysteria, and a failure of political leadership.