What was the major centralized force of authority during the early middle ages?

One of the observations by someone who was present for roosevelt's speech was, "its clarity, logic, and sincerity struck us." quote one example from the text that you would describe as clear, logical, or sincere. explain the language in your chosen quote correctly, and tell why it can be considered clear, logical, or sincere.

Which statement best summarizes how interpreted in very strict terms government have changed over time

Which of the following statements accurately differentiates elites from commoners in maya