D- could not be, this did not happen until 1979.
among the three remaining ones I think that the best option is <span>c. Women's entrance into the workforce during World War I- this gave the women the power of persuasion</span>
Answer:
Immigrants to work in steel mills
Explanation:
I don't know if I'm right, but it sounds like it. There was more immigration from Europe, so they must need those immigrants to take jobs at steel mills, to produce munition plants, and to work at stockyards. This is just my best guess.
Escarpment is the boundary line between the great plains and west Texas.
C. Ellen’s fiance defeats lochinvar in armed battle