Which group of people settled eastern europe/russia

In at least two paragraphs, discuss the differences between the principles of republicanism and democracy. explain whether you think the united states is more of a republic or a democracy. refer to at least one example from the constitution.

How did americans disagree over the role of federal and state goverment before and durning the civil war

What role did the alliance system play in preventing austria-hungary and serbia from coming to a compromise settlement?