The Activism of the 1960s Ran into Roadblocks in the 1970s,which

The activism of the 1960s ran into roadblocks in the 1970s,which included all of the following, except

A) The economic boom of the 1960s had turned into a recession.
B) Ethnic groups seemed poised to fracture any national unity the struggle for black civil rights had initially created.
C) American politics had reached its limits - and arguably its low - in credibility.
D) A conservative movement began to push back against the demands of women and minorities.
E) Some civil rights activists believed they had achieved most of their goals and disagreed with other activists over the need for further agitation.