How Did Whites Like William E

How did whites like William E. Dowling interpret the causes of the Detroit race riot?

A) Racism had been the primary force in the riot, and whites should work toward better relations with blacks.
B) They thought blacks had been too aggressive in pushing for rights, and that they were probably under communist influence.
C) The police had acted too harshly and should be punished.
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.