How does the position of the narrator(s) affect the nature and impact of the tale? Discuss with particular reference to Castle Rackrent and Wuthering Heights.

How does the position of the narrator(s) affect the nature and impact of the tale? Discuss with particular reference to Castle Rackrent and Wuthering Heights. What is  the role of narrators as servants, and also their role within the narrative on a wider level. I would do it myself but don't have the time. PLACE THIS ORDER OR A SIMILAR ORDER WITH US TODAY AND GET AN AMAZING DISCOUNT :)