Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: (CNN) -- Union workers armed with an estimated 1.5 million signatures converged on Washington on Wednesday, demanding that Congress pass their highest-priority legislation. Union chief Andy Stern wants workers to have another way to organize besides relying on a secret ballot. They are lobbying for the Employee Free Choice Act. The legislation would allow a company's employees to openly sign a card demanding a union and then, if a majority sign, the company involved would have 90 days to negotiate. The act would also stiffen federal laws that bar employers from intimidating or firing workers who try to bring in a union.Bill would let employees openly sign a card demanding a unionIf a majority sign, company would have 90 days to negotiateCurrent method of deciding whether to organize -- secret ballot -- would still be optionUnion workers give Congress estimated 1.5 million signatures backing bill 
 Question:He said his workers don't want a union, because they make more in pay and benefits without having to pay _'s labor dues.

Union