b. The Equal Rights Amendment
c. The Civil Rights Act of 1964
d. The #MeToo movement
Answer: a
The women's suffrage movement was a global effort by women to gain the right to vote, which was not widely granted in many parts of the world until the 20th century. Suffragists fought to change existing socio-political structures in place at that time, and many used activism and civil disobedience to attain their goals.