This states that a mutual relationship between two peoples is bettered when there is a satisfactory balance of rewards perceived by each person individually. The more equal the balances are held, the stronger and more permanent the relationship becomes.
Repetition is a way that a lot of people create a rhythm in their speeches. Im pretty sure the answer would be repetition. Hope this helps.<span />
A third person narrator knows all the characters' feelings and thoughts, an author might choose this perspective to let the reader know everything the characters are feeling and what's going on. This gives a broader perspective on the story and can influence the readers opnion.
