What does this timeline suggest about the feminist movement?

1960s: More women begin to use the title "Ms.," which does not reveal whether they are married.

1971: The National Women's Political Caucus is founded to encourage greater political participation among women.

1972: The Equal Rights Amendment is passed by Congress but fails to gain enough support from the states to be ratified.

A. The movement led to full equality for women.

B. The movement centered on congressional action.

C. The movement relied solely on grassroots activism.

D. The movement pursued social, legal, and political equality.

Apeex please help!