I believe the correct answer from the choices listed above is the second option. The object of presposition of among would be the word magazines. The noun<span> that comes after the preposition is called the object of the preposition.</span>
Hope this answers the question. Have a nice day.
Answer: What is the author's main purpose in the excerpt? to inform readers about George Washington's stealth and creativity. to persuade readers that spying during wartime is heroic. to teach readers about the dangers of being a spy.
Explanation: