Final answer:
Before labor unions were widespread, workers primarily fought for better working conditions by going on strike and engaging in collective bargaining.
Step-by-step explanation:
Before labor unions were widespread, the main method workers used to fight for better working conditions was going on strike. By collectively refusing to work, workers could put pressure on employers to meet their demands for improved wages, shorter hours, and safer working conditions. Strikes were often organized by groups of workers who formed labor unions to advocate for their rights. These unions would negotiate with employers through a process called collective bargaining, where workers and management would come together to reach agreements on labor conditions.
Learn more about workers' methods of fighting for better working conditions