Most of the people in the internment camps in the United States during World War II were

A) German-Americans.

B) African-Americans.

C) Italian-Americans.

D) Japanese-Americans.

(d Japanese Americans due to the attack on pearl harbor

Option D.

Explanation:

Japanese-Americans, is the right answer.

Throughout the Second World War, the internment of Japanese Americans was the enforced relocation and confinement of Japanese-Americans in the concentration camps. The then U. S. President Franklin D. Roosevelt ordered the internment of Japanese Americans following the attack of Japanese on Pearl Harbor.