The authors developed this central idea by by discussing the story of a famous woman spy.
<h3>What is an Espionage?</h3>
Espionage is defined as the act and practice of spying to obtain top secret information about an opponent during crisis like war.
From the excerpt, Elizabeth Van Lew was a spymaster during the civil war and the author developed this central idea by discussing the story of a famous woman spy.
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