One of the most important elements of historical method is: 1. books journals and models
2. theories proposed by highly reputable scholars
3. sources, whether primary or secondary
4. understanding the three periods of history

Match each idea to the correct principle of government. federalism separation of powers checks and balances divides the powers of government into different branches arrowright divides the powers of government between central and state governments arrowright each branch of government has certain powers that prevents the abuse of power on the people arrowright