Final answer:
The Pullman strike of 1894 involved the railroad industry.
Step-by-step explanation:
The Pullman strike of 1894 directly involved the railroad industry.
The Pullman Company, a railroad car manufacturing company, faced a labor dispute with its workers who were members of the American Railway Union (ARU).
The strike started after the company reduced wages but did not lower the cost of living in its company town, leading to a nationwide railway strike and significant disruption to the railroad industry.
Learn more about Pullman strike of 1894