Which words are oxymoron

Edit and revise an existing procedural document. you must ensure that the finished document is well organized and written clearly. you must also edit mistakes in grammar and punctuation and ensure that the layout is appealing and for readers. on your stuci

Can someone me with this english question

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.