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The bus driver who, only works weekdays, always waits for me when i'm running latecorrect the comma sandwich

How does this excerpt develop the central idea that espionage during the civil war was often carried out by untrained citizens? it enhances the reader’s understanding by explaining why training was unnecessary. it changes the reader’s perception of what information a spy was able to obtain. it explains an ordinary person’s motivation for conducting espionage against the enemy. it adds moral complexity to espionage, due to the use of secret and dangerous methods.

How does the underlined figurative language contribute to the meaning of the poem?