During industrialization, which led to an exploration of new economic theories?

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.

True or false: a trust is a giant corporation made up of a group companies

Can you describe the american army in 1812?