What was the impact of workforce labor unions in world war 1?

During World War I, labor unions played a crucial role in advocating for workers' rights and improving working conditions, as the demand for war-related production surged. They successfully negotiated better wages and shorter hours for workers, which helped to boost morale and productivity. Additionally, unions collaborated with the government to ensure a steady supply of labor for factories, contributing to the war effort while also securing concessions for their members. This period significantly strengthened the labor movement and set the stage for future labor reforms in the post-war era.