What ways do you think wireless microphones have been a beneficial development for film and theatre?

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.

What were the sites of three major battles the french army fought between 1805 and 1809?

What industry was exempt from the child-labor laws passed in the factory act of 1833?