Final answer:
The line 'He stood there in the middle of the road like Roland’s ghost winding a silent horn' is an example of an allusion. An allusion is a reference to a well-known person, event, or piece of literature.
Step-by-step explanation:
The line 'He stood there in the middle of the road like Roland’s ghost winding a silent horn' is an example of an allusion. An allusion is a reference to a well-known person, event, or piece of literature. In this case, the mention of Roland, a soldier from ancient times, is a reference to his prideful actions and ultimate downfall. It helps to create a vivid image and convey a deeper meaning in the text.