How did world war i change the lives of american women? it increased educational opportunities for women. it delayed the extension of voting rights to women. it made military service mandatory for young women. it broadened job opportunities for women.

The correct answer is:

It broadened job opportunities for women.

Women started to take a big role in industrializing, the job opportunities were bigger because the majority of men was gone to fight the war, leaving the spots for women and african americans.

answer; (d) i believe that the correct answer is americans finally ran out of ammunition;