D. National security was potentially threatened
During WWII Franklin Roosevelt ordered the detaining of the Japanese living in America regardless of their citizenship status. The Japanese were chastised by the American people are removed from their homes and placed in internment camps in the Western interior of the country. More that 100,000 Japanese, who were mostly from the West Coast were imprisoned because there was a widespread fear that they would betray the US after the Japanese government attacked Pearl Harbor.
