How did fourteenth amendment provide a way for the central government to extend its power over state and local governments?

What was a consequence of people migrating from the rural areas to the city? a. homesteading b. bans on immigration c. melting pot d. slums

What would lead a historian to consider two events to have a relationship of correlation rather than causation?

Which of the following was an effect of allied defeats and high casualty rates on the eastern front? the united states issued the fourteen points. russia entered the war on the allied side. the united states entered the war sooner. russia experienced a revolution and dropped out of the war.