Respuesta :
Answer:
It explains an ordinary person's motivation for conducting espionage against the enemy.
Explanation:
The way the excerpt develops the central idea is that It explains an ordinary person's motivation for conducting espionage.
What is a Central Idea?
This refers to the main idea in a given text that an author wants to convey to his readers.
Hence, we can see that from the given excerpt, we can see that the central idea is given to show that espionage was carried out by ordinary citizens to help their country in times of war.
Read more about central idea here:
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