Answer :
Its D because after this the US gov saw a union as restricting trade because of their practices of strikes and boycotting.
The correct answer is D) successful because the federal government would not recognize legal protections for unions.
Following the Pullman Strike, companies appealing to the courts to issue orders against unions were usually successful because the federal government would not recognize legal protections for unions.
The Pullman Strike of May 11-July 20, 1894, was a railroad strike that affected the railroad system in the United States. The workers protested for the layoffs and wage cuts in the Pullman Palace Car Company in Chicago. The federal government reaction was to use injunction, an order of the court, to end the strike. So following the Pullman Strike, companies appealing to the courts to issue orders against unions were usually successful because the federal government would not recognize legal protections for unions.