How Did Blacks and Other Ethnic Groups Interpret the Causes

How did blacks and other ethnic groups interpret the causes of the Detroit race riot?

A) They saw it as the result of ongoing, long-standing white supremacist tactics in Detroit.
B) They thought blacks had been too aggressive in pushing for rights, and that they were probably under communist influence.
C) White policies of lynching blacks for failing to take their hats off in a white woman's presence were ridiculous, demeaning, and should be changed.
D) The NAACP's language of violence and retaliation was not part of protected First Amendment speech, and was a primary cause of black anger.