Which source would provide the most specific information about unshelled fish? a) encyclopedia b) biology textbook c) a book titled, one hundred types of unshelled fish d) an online site featuring tips for catching cod and sea bass

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.