Samuel Morse's telegraph line between Washington, D.C. and Baltimore was successful.
logos is using logic so it could be that, and ethos is using a character or tries to convince you of its credibility so that is another option. Decide if their trying to appeal to credibility or if the statistic is more important.
A Metaphor is being used in the following statement, "They craved for freedom".
He wished people would attend to details. :)
Answer:
A. He concludes by stating that representatives from all thirteen colonies support the document.
Explanation: