Final answer:
Women contributed to the war effort by serving as nurses and working in factories. They also provided financial support through charitable associations and sending supplies to the soldiers overseas.
Step-by-step explanation:
Women made significant contributions to the war effort during World War I. They served as nurses, working on the front lines and tending to the wounded. They also worked in factories, manufacturing weapons and munitions for the war. In addition, women provided financial support through charitable associations and sending supplies to the soldiers overseas.