Which point from the speech most validly supports Warren's argument that wage discrimination against women currently exists? "We are not going to give up on passing the Paycheck Fairness Act to level the playing field for hard working women in the workplace."

"Women are ready to fight back against pay discrimination, but it's not easy."

"Even while women still earn less than men in 99.6 percent of occupations, Senate Republicans won't even let the Senate vote on a bill to help make the workplace a little fairer for women."

"I honestly can't believe that we're still arguing over equal pay in 2014."