What is one way to write a strong conclusion? ((A. make an observation from your current point of view))

B. restate the introduction used in the piece
C. insert additional details from your past experiences
D. use the spell-checker to ensure its accuracy

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.