Answer:
B is correct, the Industrial Revolution
<em>I hope this helps you</em>
<em>:)</em>
<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>
•Industry vs. Farming. ...
•States' Rights. The idea of states' rights was not new to the Civil War. ...
•Expansion. As the United States continued to expand westward, each new state added to the country shifted the power between the North and the South. ...
•Slavery. ...
