Which of the following were methods used by industrialists in big business to be successful?

What is an example of a secondary source?

How does the concept of competition relate to the arms race between the us and the soviet union during the cold 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.