Which sentence has an adverbial phrase? a. the boy in the red shirt is my cousin. b. the garden of red, pink, and yellow roses was beautiful. c. a large blimp glided over the football stadium. d. the road to boston has many curves. 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.