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Answer
its Japanese American citizens could leave the internment camps if they signed a loyalty oath.
D. It was the result of a Presidential executive order.
Japanese American citizens were not given a loyalty oath and even if they were given one and did sign it they would more than likely still not be able to leave.
Japanese American citizens were not given a loyalty oath and even if they were given one and did sign it they would more than likely still not be able to leave.