In World War 1 what helped to break down much of the remaining resistance to women's suffrage?

During World War I, women's contributions to the war effort, including taking on roles in factories, nursing, and various support services, demonstrated their capability and importance in society. This shift in perception highlighted the necessity of women's participation in public life. Additionally, the sacrifices made by women during the war fostered a sense of gratitude and recognition, leading many to support their right to vote. As a result, these factors significantly weakened resistance to women's suffrage in various countries.