The historical method includes classifying data, analysis of data and finally reporting on data. The method itself is slightly different to the scientific method but in essence wishes to do the same thing as the scientific method - elucidate the secrets of the world and gain new knowledge.
Answer: Allowed messages to be sent in seconds over long distances
Explanation: Samuel Morse invented morse code, which was the first step towards revolutionary communication tools, such as the modern phone. So of course it would be the first answer choice
Answer:
Ralph Waldo Emerson, Henry David Thoreau, Margaret Fuller, and Amos Bronson Alcott. To name a few.
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It mostly helped out with the construction of skyscrapers, Boats, etc.
