Select the correct answer. Article III of the Constitution prohibits Congress from lowering the salaries of federal judges in office. What is this an example of? A. supremacy clause B. judicial review C. separation of powers D. federalism E. habeas corpus

Why did poland, hungary, and east germany join the warsaw pact? a)their people voted to join in free elections. b)their efforts to join nato failed. c)they wanted to stop the spread of communism in europe. d)they were soviet satellites that had little choice.