How did world war i change women's roles in the united states? women received greater educational opportunities. women fought alongside men in the military. women replaced men in the workforce. women earned more money than men.?

During the World War I, women were more involved in forming organizations that worked to bring relief to areas that were war-torn especially those countries in Europe. They dedicated themselves in supporting and expanding the war effort. So, if I have to choose among the choices, I'll go with the third choice.