The 1960s and 1970s saw films depicting Indians in sympathetic and critical ways. Little Big Man was one of them. According to Celluloid Indians, this change from strictly melodramatic and stereotypical display to sympathy and concern was a result of
A) Indian treaty rights, poverty on Indian reservations, and the failure of government policies to improve the condition of Indian people reaching the general public via aggressive media attention
B) News attention on the Vietnam War, Civil Rights, and the Red Power Movement
C) The emergence of pan-Indian organizations like the National Congress of American Indians, The American Indian Youth Council and the American Indian Movement
D) All of the answers