I believe the correct answer is C. They turned their attention to women's rights.
Having seen how people of color were struggling to get equal rights, the women began to question their own rights and came to the conclusion that they weren't in fact equal to their male counterparts. This is why they started fighting for their own freedoms, and managed to start it all at Seneca Fall Convention in 1848.
A and B are incorrect because it wasn't these two women who started the Union and the Society.
<span>Westward expansion led to loss of life and territory for Native Americans and added to the growing conflict between "free" and "slave" states before the Civil War.</span>
B. Fourteen points
Wilson was a bit of an idealist, and his fourteen point plan was his idea of a perfect outcome following WWI. However, his plan was for the most part not followed by the other reprentstives of the other allied powers.