Which statement about the pullman strike is true?

Which statement about the Pullman strike is true? The Pullman strike ended quickly because of negotiations by Eugene V. Debs and the American Railway Union. The Pullman strike helped unions gain national support and led to legal protections for unions. The Pullman Company averted bankruptcy by refusing to give in to the demands of workers. The Pullman Company lost more money fighting the strike than it would have paid out by giving in to workers.