Who ever gets this will get a brainlest

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.

Which of the following was a similarity between classical mesoamerican and south american civilizations ?

In witch form of government do delegates speak on behalf of citizens