I believe the answer is Transportation Innovations
Rural people had farms and thus needed more workers so they just had a bunch of kids to help out. if the city they didn't need a bunch of kids.
The KKK reemerged again and grew to millions of members in the 20s for a variety fo reasons.
They first gained a foothold in the depression after World War I before the roaring 20s. By stoking the xenophobia and conservative moralism of white Protestants in cities around the country (not just the South), the KKK was able to recruit members who feared immigrants and a loss of their "way of life."
Explanation:
The Supreme Court limits the Congress power by evaluating the laws made by Congress since no laws can be valuable without being evaluated by the Supreme Court.
