Why did Kublai Kahn end the system of civil service exams

Opinions on victory gardens and their views on the war effort

Concerns of the spanish treatment of what nation lead to the spanish american war

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.