Which two techniques do writers employ to draw a reader's attention to symbols in their stories?
making direct statements about characters or events
E repeating objects throughout a text
putting particular emphasis on an object in a story
providing many conceptual meanings for the same literal object

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.