Answer:
Help the reader understand Farquhar’s experience and emotions.
Step-by-step explanation:
According to the excert, the author trying to make the reader understand the painful situation that Farquhar had to experience. He went through sorrowful moments when he was suspended at the bride and as much as he is trying to be strong unfortunately he fell in the river.
The experiences and emotions make the reader sympathize with him, as a way of understanding his perception and desperate moments that he went through before the rope went off and he met his execution.