What’s was the result of creating rail standardization

Which of the following flow charts accurately illustrates the history of constitutional amendments in the united states?

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

Which country joined the allies because it was a rival of germany?