The answer is C because central means united and federalist is nationalistic so C is correct
<span>The Germans did not have any familiarity with democratic government. Coalition governments couldn't decide how to aid Germany, and they were unable to stop domestic issues. The Treaty of Versailles had to be enforced by the Weimar Republic. Some people blamed their government for surrendering to the world powers.</span>
A)a new defensive tactic known as trench warfare
Trench warfare allowed the war to drag on for long periods of time because of the stalemates that ensue from the opposing armies refusing to give up the land under their controls, resulting in high casualties in no man's land.
Hope this helps
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.