The correct answer is B. Susan B. Anthony was an American social rights reformer and political activist, involved especially in the Women's Rights Movement. She also played a big role in the Women's Suffrage Movement.
The answer is The increased opposition to war.
Nixon was not popular with his foreign policy of war to fight communists. During his term, people held numerous strikes that showed that the people were against its implementation. They don't want numerous soldiers to get involved and suffer. They also don't want people from foreign lands to lose their lives because of this.
C is the best answer but all are right