Which of the following would a researcher want to note for a paper about the reasons for japanese-american internment? a. during world war ii the relocation was justified as a "military necessity." b. all ten of the relocation centers have historical markers. these range from a single plaque at some of the sites to memorial parks at heart mountain and rohwer. c. all japanese americans on the west coast were forced to move into relocation centers quickly. families were registered at each center and given identification tags. d. president ronald reagan signed the civil liberties act of 1988 which provided redress for japanese americans.